/* =========================================================
   上海网越信息技术股份有限公司 · 官方网站
   主题：浅色科技 / 品牌蓝青 / 卡片留白 / 响应式
   ========================================================= */

:root {
  --brand: #06b6d4;
  --brand-2: #06b6d4;
  --brand-3: #6366f1;
  --brand-4: #a855f7;
  --bg: #ffffff;
  --bg-2: #ffffff;
  --surface: #ffffff;
  --surface-2: #f7f9fc;
  --border: rgba(6, 182, 212, 0.18);
  --border-hi: rgba(6, 182, 212, 0.55);
  --text: #0f1f33;
  --muted: #5a6b80;
  --radius: 1.1rem;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 90px; }
body {
  font-family: 'Inter', 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
::selection { background: rgba(6, 182, 212, .22); }

/* 滚动条 */
::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: #f0f2f5; }
::-webkit-scrollbar-thumb { background: linear-gradient(var(--brand), var(--brand-3)); border-radius: 10px; }

/* ---------- 全局背景层 ---------- */
.bg-grid, .bg-glow, .scanlines, .noise { position: fixed; pointer-events: none; z-index: -2; }
.bg-grid {
  inset: 0;
  background-image:
    linear-gradient(rgba(6, 182, 212, .05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(6, 182, 212, .05) 1px, transparent 1px);
  background-size: 70px 70px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, #000 30%, transparent 75%);
  animation: gridDrift 24s linear infinite;
}
@keyframes gridDrift { to { background-position: 70px 70px; } }
.bg-glow { width: 780px; height: 780px; border-radius: 50%; filter: blur(140px); opacity: .18; z-index: -3; }
.glow-1 { top: -260px; left: -240px; background: #38bdf8; }
.glow-2 { bottom: -280px; right: -240px; background: #818cf8; }
.glow-3 { top: 45%; left: 50%; transform: translateX(-50%); width: 900px; height: 500px; background: #c4b5fd; opacity: .12; }
.scanlines { display: none; }
.noise { display: none; }

/* ---------- 布局 ---------- */
.container { width: min(1480px, 94%); margin-inline: auto; }
.section { padding: 5rem 0; position: relative; }
.section-alt { background: linear-gradient(180deg, transparent, rgba(6,182,212,.04) 50%, transparent); }
.section-head { margin-bottom: 3.5rem; }
.section-head.center { text-align: center; }
.section-head.center .section-sub { margin-inline: auto; }
.label {
  display: inline-flex; align-items: center; gap: .6rem;
  color: var(--brand-2); font-size: .82rem; font-weight: 700;
  letter-spacing: .16em; text-transform: uppercase; margin-bottom: 1rem;
}
.label::before {
  content: ''; width: 26px; height: 2px; border-radius: 2px;
  background: linear-gradient(90deg, var(--brand-2), transparent);
  box-shadow: 0 0 12px var(--brand-2);
}
.section-title {
  font-size: clamp(1.85rem, 4vw, 2.85rem); font-weight: 800;
  letter-spacing: -.03em; line-height: 1.2; margin-bottom: .9rem;
  color: var(--text);
}
.section-sub { color: var(--muted); font-size: 1.05rem; max-width: 700px; }

/* ---------- 图标 ---------- */
.icon, [data-icon] { display: inline-flex; width: 1.4em; height: 1.4em; }
.icon svg, [data-icon] svg { width: 100%; height: 100%; }
.icon-box i, .dd-ic i { width: 100%; height: 100%; }
.icon-box svg, .dd-ic svg { width: 100%; height: 100%; }
.icon-box {
  width: 62px; height: 62px; flex: 0 0 62px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 16px; position: relative; overflow: hidden;
  background: linear-gradient(140deg, rgba(6,182,212,.14), rgba(79,70,229,.10));
  border: 1px solid var(--border);
  color: var(--brand-2); font-size: 1.75rem;
  transition: all .4s var(--ease);
}
.icon-box::after {
  content: ''; position: absolute; inset: -40%;
  background: radial-gradient(circle, rgba(6,182,212,.22), transparent 62%);
  opacity: 0; transition: opacity .4s;
}
.icon-hex {
  clip-path: polygon(50% 0%, 93% 25%, 93% 75%, 50% 100%, 7% 75%, 7% 25%);
  border-radius: 0;
}
.svc-card:hover .icon-box { transform: scale(1.08) rotate(-4deg); border-color: var(--border-hi); box-shadow: 0 0 24px rgba(6,182,212,.35); }
.svc-card:hover .icon-box::after { opacity: 1; }

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .55rem;
  padding: .9rem 1.85rem; border-radius: 999px; font-weight: 600; font-size: .95rem;
  border: 1px solid transparent; cursor: pointer; position: relative; overflow: hidden;
  transition: all .3s var(--ease);
}
.btn-primary {
  background: linear-gradient(120deg, var(--brand), var(--brand-3));
  color: #fff; box-shadow: 0 12px 32px -10px rgba(6,182,212,.6);
}
.btn-primary::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.35), transparent);
  transform: translateX(-100%); transition: transform .6s;
}
.btn-primary:hover::after { transform: translateX(100%); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 20px 44px -14px rgba(6,182,212,.6); }
.btn-outline { background: rgba(6,182,212,.04); border-color: var(--border); color: var(--text); backdrop-filter: blur(8px); }
.btn-outline:hover { background: rgba(6,182,212,.08); border-color: var(--border-hi); transform: translateY(-2px); }
.btn-sm { padding: .55rem 1.15rem; font-size: .85rem; }

/* CrossNet ITSM 登录入口（醒目渐变按钮） */
.btn-itsm {
  background: linear-gradient(135deg, #4f46e5, #7c3aed);
  border: 1px solid rgba(124, 58, 237, .55);
  color: #fff; font-weight: 600;
  box-shadow: 0 6px 20px -6px rgba(79, 70, 229, .55), inset 0 1px 0 rgba(255, 255, 255, .25);
  position: relative; overflow: hidden;
}
.btn-itsm .icon { margin-right: .35rem; color: rgba(255,255,255,.92); }
.btn-itsm:hover { transform: translateY(-2px); color: #fff; box-shadow: 0 14px 32px -10px rgba(124, 58, 237, .65); }
.btn-itsm::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.28), transparent);
  transform: translateX(-100%); transition: transform .6s;
}
.btn-itsm:hover::after { transform: translateX(100%); }

/* ---------- 导航 ---------- */
.nav { position: fixed; top: 0; left: 0; right: 0; z-index: 1000; padding: .7rem 0; transition: all .35s var(--ease); border-bottom: 1px solid transparent; }
.nav.scrolled { background: rgba(255, 255, 255, .9); backdrop-filter: blur(20px); border-bottom-color: var(--border); padding: .42rem 0; box-shadow: 0 6px 28px -16px rgba(6,182,212,.22); }
.nav-inner { display: flex; align-items: center; justify-content: space-between; gap: clamp(.8rem, 2.2vw, 2rem); }
.brand { display: flex; align-items: center; gap: .8rem; flex: 0 0 auto; }
.brand img { height: 40px; width: auto; }
.brand-text { font-weight: 800; font-size: 1.02rem; letter-spacing: .01em; color: var(--text); }
.brand-text small { display: block; font-size: .58rem; letter-spacing: .16em; color: var(--muted); font-weight: 500; }

.nav-menu { display: flex; align-items: center; gap: .12rem; flex: 1 1 auto; justify-content: flex-end; }
.nav-item { position: relative; }
.nav-item > a, .nav-item > span {
  display: flex; align-items: center; gap: .32rem;
  padding: .4rem .66rem; border-radius: 9px;
  font-size: .92rem; font-weight: 500; color: #1e3349;   /* 主菜单加深：#5a6b80 → 深蓝灰，更醒目 */
  cursor: pointer; transition: all .25s; white-space: nowrap;
}
.nav-item > a:hover, .nav-item:hover > a, .nav-item > a.active { color: var(--brand); background: rgba(6,182,212,.08); }
.nav-item > a.active { color: var(--brand-2); }
.caret { width: 10px; height: 10px; border-right: 1.6px solid currentColor; border-bottom: 1.6px solid currentColor; transform: rotate(45deg) translateY(-2px); opacity: .7; transition: transform .25s; }
.nav-item:hover .caret { transform: rotate(225deg) translateY(-2px); }

/* 下拉菜单 */
.dropdown {
  position: absolute; top: calc(100% + 10px); left: 0; transform: translateY(8px);
  min-width: 232px; padding: .32rem;
  background: rgba(255, 255, 255, .98); backdrop-filter: blur(22px);
  border: 1px solid var(--border); border-radius: 14px;
  box-shadow: 0 20px 50px -18px rgba(6,182,212,.32), 0 0 0 1px rgba(6,182,212,.06) inset;
  opacity: 0; visibility: hidden; transition: all .28s var(--ease);
}
.nav-item:hover .dropdown { opacity: 1; visibility: visible; transform: translateY(0); }
.dropdown::before { content: ''; position: absolute; top: -10px; left: 0; right: 0; height: 10px; }
.dropdown.wide { min-width: 360px; display: grid; grid-template-columns: 1fr 1fr; gap: .04rem .04rem; }
.dd-item { display: flex; gap: .7rem; align-items: flex-start; padding: .26rem .7rem; border-radius: 10px; transition: all .22s; }
.dd-item:hover { background: linear-gradient(120deg, rgba(6,182,212,.1), rgba(79,70,229,.06)); }
.dd-ic { width: 34px; height: 34px; flex: 0 0 34px; display: flex; align-items: center; justify-content: center; border-radius: 10px; background: rgba(6,182,212,.1); border: 1px solid var(--border); color: var(--brand-2); font-size: 1rem; }
.dd-item:hover .dd-ic { background: rgba(6,182,212,.2); box-shadow: 0 0 16px rgba(6,182,212,.4); }
.dd-txt strong { display: block; font-size: .8rem; font-weight: 600; color: var(--text); line-height: 1.32; }
.dd-txt span { font-size: .68rem; color: var(--muted); line-height: 1.25; }
/* 纯文字下拉：单列、左对齐、字号比顶部菜单小一号 */
.dd-item.text-only { padding: .26rem .7rem; align-items: center; }
.dd-item.text-only .dd-txt { display: block; text-align: left; width: 100%; }
.dd-item.text-only .dd-txt strong { font-size: .8rem; line-height: 1.32; }
.dd-item.text-only .dd-txt span { display: block; text-align: left; font-size: .68rem; line-height: 1.25; margin-top: .04rem; }

.nav-cta { display: flex; align-items: center; gap: .55rem; flex: 0 0 auto; }
/* 导航 CTA 更紧凑：获取方案 + ITSM 登录统一缩小 */
.nav-cta .btn-sm { padding: .42rem .85rem; font-size: .8rem; }
/* 获取方案 与 ITSM 登录等宽等高（内容宽度不同，统一 min-width 后两按钮视觉一致大） */
.nav-cta .btn { min-width: 6rem; }
/* 获取方案：红色材质（仅导航此按钮，不影响全站青蓝 .btn-primary） */
.nav-cta .btn-cta-red {
  background: linear-gradient(120deg, #f43f5e, #dc2626 60%, #b91c1c);
  border: 1px solid rgba(244, 63, 94, .55);
  color: #fff;
  box-shadow: 0 6px 20px -6px rgba(220, 38, 38, .55), inset 0 1px 0 rgba(255, 255, 255, .28);
}
.nav-cta .btn-cta-red:hover { color: #fff; transform: translateY(-2px); box-shadow: 0 14px 32px -10px rgba(220, 38, 38, .65); }
.nav-cta .btn-cta-red::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, .32), transparent);
  transform: translateX(-100%); transition: transform .6s;
}
.nav-cta .btn-cta-red:hover::after { transform: translateX(100%); }
.menu-toggle { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: .4rem; }
.menu-toggle span { width: 24px; height: 2px; background: var(--text); border-radius: 2px; transition: .3s; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100vh;                              /* 撑满整个首屏视口（含 nav 下方的整个空间），stats-bar 永远在视口外 */
  display: flex; align-items: center; justify-content: center;
  padding: clamp(96px, 12vh, 140px) clamp(1.5rem, 3.2vw, 3.2rem) clamp(110px, 13vh, 160px);  /* 顶底都加大，避免内容贴边 */
  overflow: hidden;
}
.hero-bg { position: absolute; inset: 0; z-index: -1; }
.hero-bg img { width: 100%; height: 100%; object-fit: cover; opacity: .34; animation: heroZoom 26s ease-in-out infinite alternate; }
@keyframes heroZoom { from { transform: scale(1.04); } to { transform: scale(1.14); } }
.hero-bg::after {
  content: ''; position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 70% 60% at 20% 40%, rgba(255,255,255,.82), transparent 70%),
    linear-gradient(105deg, rgba(255,255,255,.88) 20%, rgba(255,255,255,.55) 55%, rgba(255,255,255,.8) 90%),
    linear-gradient(to bottom, transparent 60%, var(--bg) 100%);
}
#hero-canvas { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 0; }
/* 科技网格层（在 canvas 之上、内容之下） */
.hero::before {
  content: ''; position: absolute; inset: -2px; z-index: 1; pointer-events: none;
  background:
    linear-gradient(rgba(6,182,212,.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(6,182,212,.06) 1px, transparent 1px);
  background-size: 46px 46px;
  -webkit-mask-image: radial-gradient(ellipse 78% 68% at 50% 40%, #000 25%, transparent 74%);
  mask-image: radial-gradient(ellipse 78% 68% at 50% 40%, #000 25%, transparent 74%);
}
/* 极光氛围层 */
.hero::after {
  content: ''; position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background:
    radial-gradient(ellipse 46% 38% at 80% 20%, rgba(99,102,241,.12), transparent 70%),
    radial-gradient(ellipse 42% 36% at 10% 80%, rgba(6,182,212,.12), transparent 70%),
    radial-gradient(ellipse 30% 26% at 55% 105%, rgba(168,85,247,.08), transparent 70%);
  animation: heroAurora 13s ease-in-out infinite alternate;
}
@keyframes heroAurora {
  from { opacity: .55; transform: translateX(-1.2%); }
  to { opacity: 1; transform: translateX(1.2%); }
}
.hero .container {
  position: relative; z-index: 2;
  /* 回到标准 1480 居中容器，与导航 .container 共用同一条左边线，
     这样 hero 内的 badge / 标题 / 副标题 / 按钮 / chips 全部与导航 LOGO 左对齐。
     背景图和 canvas 是 absolute 定位，仍能铺满整个 .hero 全屏。 */
}
.hero-grid { display: grid; grid-template-columns: 1fr; gap: 0; align-items: center; }
.hero-grid > div:first-child {
  max-width: 680px;
  /* 容器内自然贴左，不再平移——与 LOGO 共用 1480 容器左边线 */
}
.hero-badge {
  display: inline-flex; align-items: center; gap: .65rem; padding: .6rem 1.3rem;
  background: linear-gradient(120deg, rgba(6,182,212,.16), rgba(79,70,229,.12));
  border: 1px solid rgba(6,182,212,.45);
  border-radius: 999px; color: #0e7490; font-size: .9rem; font-weight: 700;
  margin-bottom: 1.8rem; backdrop-filter: blur(8px);
  box-shadow: 0 4px 24px -8px rgba(6,182,212,.45), inset 0 1px 0 rgba(255,255,255,.7);
}
.hero-badge i { width: 8px; height: 8px; border-radius: 50%; background: #0891b2; box-shadow: 0 0 10px #06b6d4; animation: blink 2s infinite; }
@keyframes blink { 0%,100% { opacity: .35; } 50% { opacity: 1; } }
.hero h1 { font-size: clamp(2.7rem, 6.2vw, 5rem); font-weight: 900; line-height: 1.08; letter-spacing: -.04em; margin-bottom: 1.5rem; color: var(--text); }
.hero h1 em { font-style: normal; background: linear-gradient(120deg, #06b6d4, #4f46e5 55%, #7c3aed); -webkit-background-clip: text; -webkit-text-fill-color: transparent; filter: drop-shadow(0 10px 28px rgba(79,70,229,.28)); }
.hero .lead { color: var(--muted); font-size: 1.16rem; line-height: 1.85; max-width: 600px; margin-bottom: 2.4rem; }
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; margin-bottom: 2.5rem; }
.hero-chips { display: flex; gap: .7rem; flex-wrap: wrap; }
.hero-chip {
  padding: .45rem 1rem; border-radius: 999px; font-size: .8rem; font-weight: 500;
  background: rgba(6,182,212,.05); border: 1px solid var(--border); color: var(--muted);
  backdrop-filter: blur(6px); transition: .25s;
}
.hero-chip:hover { color: var(--brand-2); border-color: var(--border-hi); background: rgba(6,182,212,.1); }

/* ---------- 首屏右半侧：数据中心 3D 动态场景（透明 GIF，垂直居中） ---------- */
.hero-dc {
  position: absolute; top: 0; right: 0; bottom: 0;
  width: 50%; z-index: 1; pointer-events: none;             /* 右半区 50%，回到 V43 布局 */
  display: flex; flex-direction: column; align-items: center; justify-content: center;
}
.hero-dc img {
  width: min(88%, 860px); height: auto; display: block;     /* 回到 V43 尺寸（不放大、不左移） */
  transform: translateX(-1cm);                              /* 整体左移 1cm */
  /* 轻微投影提升悬浮感 */
  filter: drop-shadow(0 18px 50px rgba(6, 182, 212, .22)) drop-shadow(0 6px 20px rgba(79, 70, 229, .18));
}

/* ---------- 首屏口号艺术字（V92） ---------- */
.hero-slogan {
  display: flex; align-items: center; gap: .75rem;
  margin-top: -1.6rem;                                      /* 主图底部自带留白，上提贴合 */
  transform: translateX(-1cm);                              /* 与主图同轴左移 */
  animation: hsIn 1.1s .35s var(--ease) both;
  pointer-events: none; white-space: nowrap;
}
@keyframes hsIn { from { opacity: 0; transform: translateX(-1cm) translateY(14px); } to { opacity: 1; transform: translateX(-1cm) translateY(0); } }
.hero-slogan .hs-line {
  width: 52px; height: 1px; flex: 0 0 auto;
  background: linear-gradient(90deg, transparent, rgba(6,182,212,.75));
}
.hero-slogan .hs-line:last-child { background: linear-gradient(270deg, transparent, rgba(124,58,237,.75)); }
.hero-slogan .hs-text {
  display: inline-flex; align-items: baseline; gap: .55em;
  font-size: clamp(1rem, 1.45vw, 1.38rem); font-weight: 800; letter-spacing: .16em;
  background: linear-gradient(92deg, #0891b2 0%, #2563eb 42%, #7c3aed 78%, #a855f7 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  filter: drop-shadow(0 3px 12px rgba(37, 99, 235, .28));
}
.hero-slogan .hs-text i {
  font-style: normal; font-weight: 400; letter-spacing: 0;
  background: linear-gradient(92deg, rgba(6,182,212,.9), rgba(124,58,237,.9));
  -webkit-background-clip: text; background-clip: text; color: transparent;
  transform: translateY(-.08em);
}

/* ---------- 首页 3D 商务图标（V87） ---------- */
.icon3d { display: block; object-fit: contain; flex: 0 0 auto; filter: drop-shadow(0 6px 16px rgba(79, 70, 229, .26)); }
.icon3d-lg { width: 62px; height: 62px; }
.icon3d-md { width: 58px; height: 58px; }
.icon3d-sm { width: 44px; height: 44px; }
.ind-card3d .icon3d-md { margin: 0 auto .2rem; }
.ind-card3d:hover .icon3d { transform: translateY(-4px); transition: transform .25s; }
.ind-desc3d { font-size: .78rem; color: var(--muted); line-height: 1.55; margin: 0; }
#arch .card > .icon3d-md { margin: 0 auto .9rem; }
.rd3d-head { display: flex; align-items: center; gap: .65rem; }
/* 首页去留白：压缩区块上下间距 */
.home-wrap .section { padding: 3rem 0; }
.home-wrap .section-head { margin-bottom: 1.4rem; }
.home-wrap .section-head.center { margin-bottom: 1.4rem; }
@media (max-width: 768px) {
  .icon3d-lg { width: 52px; height: 52px; }
  .icon3d-md { width: 48px; height: 48px; }
}

/* ---------- 数据条 ---------- */
.stats-bar {
  border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
  background: linear-gradient(90deg, rgba(6,182,212,.05), rgba(79,70,229,.05), rgba(124,58,237,.03));
  padding: 2.8rem 0; position: relative; overflow: hidden;
}
.stats-bar::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(90deg, transparent, rgba(6,182,212,.06), transparent);
  animation: sweep 7s linear infinite;
}
@keyframes sweep { from { transform: translateX(-100%); } to { transform: translateX(100%); } }
.stats-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 1rem; position: relative; }
.stat-item { text-align: center; }
.stat-item h3 { font-size: 2.15rem; font-weight: 900; letter-spacing: -.02em; background: linear-gradient(120deg, #06b6d4, #6366f1 55%, #a855f7); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.stat-item p { color: var(--muted); font-size: .85rem; margin-top: .15rem; }

/* ---------- 卡片 ---------- */
.card-grid { display: grid; gap: 1.5rem; align-items: stretch; }
.cols-2 { grid-template-columns: repeat(2, 1fr); }
.cols-3 { grid-template-columns: repeat(3, 1fr); }
.cols-4 { grid-template-columns: repeat(4, 1fr); }
.cols-5 { grid-template-columns: repeat(5, 1fr); }
.cols-6 { grid-template-columns: repeat(6, 1fr); }

.card {
  position: relative; background: var(--surface); backdrop-filter: blur(14px);
  border: 1px solid var(--border); border-radius: var(--radius);
  padding: 2rem; overflow: hidden;
  display: flex; flex-direction: column;
  transition: transform .4s var(--ease), border-color .4s, box-shadow .4s;
}
.card > ul:last-child, .card > p:last-child { margin-bottom: 0; }
/* 统一卡片内列表左对齐与行距 */
.card ul, .case-block ul, .ind-cases ul { padding-left: 0; margin-left: 0; }
.card::before {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(520px circle at var(--x, 50%) var(--y, 50%), rgba(6,182,212,.08), transparent 42%);
  opacity: 0; transition: opacity .4s;
}
.card:hover { transform: translateY(-7px); border-color: var(--border-hi); box-shadow: 0 20px 50px -22px rgba(6,182,212,.4), 0 0 0 1px rgba(6,182,212,.08) inset; }
.card:hover::before { opacity: 1; }
.card h3 { font-size: 1.2rem; font-weight: 700; margin-bottom: .6rem; color: var(--text); }
.card p { color: var(--muted); font-size: .95rem; }

/* 科技卡片：旋转渐变边框 */
.tech-card { position: relative; border-radius: var(--radius); padding: 1px; overflow: hidden; }
.tech-card::before {
  content: ''; position: absolute; inset: -60%;
  background: conic-gradient(from 0deg, transparent 0 68%, var(--brand-2) 82%, var(--brand-3) 90%, transparent 100%);
  animation: rotateBorder 6s linear infinite; opacity: .35;
}
@keyframes rotateBorder { to { transform: rotate(360deg); } }
.tech-card > .card { height: 100%; background: #fff; border: 0; }
.tech-card > .card:hover { transform: none; box-shadow: none; }
.tech-card::after {
  content: ''; position: absolute; inset: 1px; border-radius: calc(var(--radius) - 1px);
  background: #fff; z-index: 0; pointer-events: none;
}
.tech-card > .card { position: relative; z-index: 1; background: transparent; }

/* 服务卡片 */
.svc-card { display: flex; flex-direction: column; min-height: 300px; }
.svc-card .card-head { display: flex; align-items: flex-start; gap: 1.1rem; margin-bottom: 1.1rem; }
.svc-card h3 { font-size: 1.28rem; }
.svc-card .en { font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; color: var(--brand-2); opacity: .75; font-weight: 600; }
.svc-list { margin-top: 1rem; display: flex; flex-direction: column; gap: .45rem; }
.svc-list li { display: flex; align-items: flex-start; gap: .5rem; font-size: .88rem; color: var(--muted); }
.svc-list li::before { content: ''; width: 5px; height: 5px; border-radius: 50%; background: var(--brand-2); margin-top: .6rem; flex: 0 0 5px; box-shadow: 0 0 8px var(--brand-2); }
.card-tags { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: auto; padding-top: 1.25rem; }
.card-tags span { font-size: .74rem; padding: .28rem .75rem; background: rgba(6,182,212,.05); border: 1px solid var(--border); border-radius: 999px; color: var(--muted); }
.card-link { display: inline-flex; align-items: center; gap: .4rem; margin-top: auto; padding-top: 1rem; align-self: flex-start; color: var(--brand-2); font-size: .88rem; font-weight: 600; }
.card-link .icon { width: 1em; height: 1em; transition: transform .25s; }
.card-link:hover .icon { transform: translateX(4px); }

/* ---------- 大图展示区块 ---------- */
.showcase { position: relative; border-radius: 1.5rem; overflow: hidden; border: 1px solid var(--border); }
.showcase img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease); }
.showcase:hover img { transform: scale(1.06); }
.showcase::after { content: ''; position: absolute; inset: 0; background: linear-gradient(120deg, rgba(245,248,252,.92), rgba(245,248,252,.4) 60%, rgba(245,248,252,.78)); }
.showcase-body { position: absolute; inset: 0; z-index: 2; display: flex; flex-direction: column; justify-content: center; padding: 3rem; }
.showcase-body h3 { font-size: 1.9rem; margin-bottom: .8rem; color: var(--text); }
.showcase-body p { color: var(--muted); max-width: 460px; margin-bottom: 1.5rem; }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center; }
.split-img { border-radius: 1.25rem; overflow: hidden; border: 1px solid var(--border); position: relative; }
.split-img img { width: 100%; height: 420px; object-fit: cover; }
.split-img::after { content: ''; position: absolute; inset: 0; background: linear-gradient(to top, rgba(255,255,255,.4), transparent 50%); }
.corner { position: absolute; width: 26px; height: 26px; border: 2px solid var(--brand-2); opacity: .6; }
.corner.tl { top: 12px; left: 12px; border-right: 0; border-bottom: 0; }
.corner.br { bottom: 12px; right: 12px; border-left: 0; border-top: 0; }

/* ---------- 指标块 ---------- */
.metric-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
.metric-box { background: var(--surface-2); border: 1px solid var(--border); border-radius: .85rem; padding: 1.35rem 1rem; text-align: center; transition: .3s; }
.metric-box:hover { border-color: var(--border-hi); background: rgba(6,182,212,.05); }
.metric-box strong { display: block; font-size: 1.6rem; font-weight: 800; color: var(--brand-2); text-shadow: 0 0 18px rgba(6,182,212,.3); }
.metric-box span { color: var(--muted); font-size: .8rem; }

/* ---------- Tabs ---------- */
.tabs { display: flex; gap: .6rem; flex-wrap: wrap; margin-bottom: 2.2rem; }
.tab {
  padding: .65rem 1.35rem; border-radius: 999px; font-size: .9rem; font-weight: 600;
  background: rgba(6,182,212,.05); border: 1px solid var(--border); color: var(--muted);
  cursor: pointer; transition: .25s;
}
.tab:hover { color: var(--text); border-color: var(--border-hi); }
.tab.active { background: linear-gradient(120deg, rgba(6,182,212,.18), rgba(79,70,229,.14)); border-color: var(--border-hi); color: var(--text); box-shadow: 0 4px 18px -6px rgba(6,182,212,.4); }
.panel { display: none; }
.panel.active { display: block; animation: fadeUp .5s var(--ease); }
@keyframes fadeUp { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }

/* ---------- 案例卡 ---------- */
.case-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; transition: .4s var(--ease); }
.case-card:hover { transform: translateY(-7px); border-color: var(--border-hi); box-shadow: 0 18px 40px -22px rgba(6,182,212,.32); }
.case-thumb { position: relative; height: 190px; overflow: hidden; }
.case-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform 1s var(--ease); opacity: 1; }
.case-card:hover .case-thumb img { transform: scale(1.08); }
.case-thumb::after { content: ''; position: absolute; inset: 0; background: linear-gradient(to top, rgba(255,255,255,.88), rgba(255,255,255,.05)); }
.case-thumb .tag { position: absolute; z-index: 2; top: 1rem; left: 1rem; font-size: .73rem; padding: .3rem .8rem; border-radius: 999px; background: rgba(255,255,255,.92); border: 1px solid var(--border); color: var(--brand-2); backdrop-filter: blur(8px); }
.case-body { padding: 1.6rem; }
.case-body h4 { font-size: 1.05rem; line-height: 1.5; margin-bottom: .7rem; color: var(--text); }
.case-body p { color: var(--muted); font-size: .88rem; }
.case-metrics { display: flex; gap: 1.25rem; margin-top: 1.1rem; padding-top: 1.1rem; border-top: 1px solid var(--border); }

/* 深度案例卡（痛点 / 成效 / 评价） */
.case-card-rich { display: flex; flex-direction: column; }
.case-card-rich .case-thumb { height: 170px; }
.case-card-rich .case-body { display: flex; flex-direction: column; flex: 1; }
.case-meta { display: flex; flex-wrap: wrap; align-items: center; gap: .45rem .9rem; font-size: .8rem; color: var(--brand-2); margin-bottom: .7rem; }
.case-meta .icon { width: 1em; height: 1em; vertical-align: -2px; margin-right: .25rem; }
.case-scale { font-size: .8rem; color: var(--muted); background: rgba(6,182,212,.05); border-left: 2px solid var(--brand-2); padding: .5rem .75rem; border-radius: 0 8px 8px 0; margin-bottom: 1rem; line-height: 1.6; }
.case-block { margin-bottom: 1rem; }
.case-block h5 { font-size: .86rem; font-weight: 600; color: var(--text); margin-bottom: .5rem; display: flex; align-items: center; gap: .4rem; }
.case-block h5 .icon { width: 1.05em; height: 1.05em; color: var(--brand-2); }
.case-block ul { list-style: none; display: flex; flex-direction: column; gap: .4rem; }
.case-block li { position: relative; padding-left: 1rem; font-size: .84rem; color: var(--muted); line-height: 1.65; }
.case-block li::before { content: ''; position: absolute; left: 0; top: .55em; width: 5px; height: 5px; border-radius: 50%; background: var(--brand-2); }
.case-quote { margin-top: auto; padding: .85rem 1rem; background: rgba(79,70,229,.06); border: 1px solid rgba(79,70,229,.22); border-radius: 10px; font-size: .85rem; color: var(--text); line-height: 1.7; display: flex; gap: .6rem; }
.case-quote .icon { flex: 0 0 1.1em; width: 1.1em; height: 1.1em; color: var(--brand-2); margin-top: .2em; }

/* 真实业绩合同列表 */
.track-group { margin-bottom: 2.2rem; }
.track-group h3 { font-size: 1.08rem; font-weight: 600; color: var(--text); margin-bottom: .9rem; display: flex; align-items: center; gap: .55rem; }
.track-group h3 .icon { width: 1.1em; height: 1.1em; color: var(--brand-2); }
.track-group h3 .count { margin-left: auto; font-size: .78rem; font-weight: 400; color: var(--muted); }
.table-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); }
.data-table { margin-top: 0; }
.data-table td.nowrap { white-space: nowrap; color: var(--text); font-weight: 600; }
.data-table td.c-tags { font-size: .82rem; color: var(--brand-2); }

/* 行业快捷导航芯片 */
.chip-card { display: flex; align-items: center; gap: .6rem; padding: .85rem 1.1rem; border: 1px solid var(--border); border-radius: 999px; background: var(--surface); color: var(--muted); font-size: .9rem; font-weight: 500; transition: .3s; }
.chip-card:hover { color: var(--text); border-color: var(--border-hi); background: rgba(6,182,212,.06); transform: translateY(-3px); }
.chip-card .icon { width: 1.2em; height: 1.2em; color: var(--brand-2); flex: 0 0 1.2em; }

/* 行业页内的真实项目 / 标杆案例 */
.ind-track { margin-top: 1.6rem; }
.ind-track h4, .ind-cases h4 { font-size: .95rem; font-weight: 600; color: var(--text); margin-bottom: .8rem; display: flex; align-items: center; gap: .5rem; }
.ind-track h4 .icon, .ind-cases h4 .icon { width: 1.05em; height: 1.05em; color: var(--brand-2); }
.ind-track h4 .count { margin-left: auto; font-size: .76rem; font-weight: 400; color: var(--muted); }
.ind-cases { margin-top: 1.4rem; padding: 1.1rem 1.2rem; border: 1px solid rgba(79,70,229,.22); background: rgba(79,70,229,.05); border-radius: var(--radius); }
.ind-cases ul { list-style: none; display: flex; flex-direction: column; gap: .55rem; }
.ind-cases li { position: relative; padding-left: 1rem; font-size: .85rem; color: var(--muted); line-height: 1.7; }
.ind-cases li::before { content: ''; position: absolute; left: 0; top: .6em; width: 5px; height: 5px; border-radius: 50%; background: var(--brand-2); }
.ind-cases li strong { color: var(--text); font-weight: 600; }
.case-metrics div strong { display: block; font-size: 1.15rem; color: var(--brand-2); font-weight: 800; }
.case-metrics div small { color: var(--muted); font-size: .72rem; }

/* ---------- 折叠面板 ---------- */
.accordion-item { border: 1px solid var(--border); border-radius: var(--radius); margin-bottom: .9rem; overflow: hidden; background: var(--surface); transition: .3s; }
.accordion-item.open { border-color: var(--border-hi); background: rgba(6,182,212,.04); }
.acc-head { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 1.3rem 1.6rem; cursor: pointer; }
.acc-head h4 { font-size: 1.05rem; display: flex; align-items: center; gap: .75rem; color: var(--text); }
.acc-head .icon { color: var(--brand-2); width: 1.3em; height: 1.3em; }
.acc-toggle { width: 26px; height: 26px; flex: 0 0 26px; border-radius: 50%; border: 1px solid var(--border); display: flex; align-items: center; justify-content: center; transition: .3s; color: var(--brand-2); background: var(--surface); }
.accordion-item.open .acc-toggle { transform: rotate(45deg); background: rgba(6,182,212,.1); }
.acc-body { padding: 0 1.6rem 1.4rem; color: var(--muted); font-size: .93rem; display: none; }
.accordion-item.open .acc-body { display: block; animation: fadeUp .35s; }

/* ---------- 时间轴 ---------- */
.timeline { position: relative; padding-left: 2.4rem; }
.timeline::before { content: ''; position: absolute; left: 8px; top: 10px; bottom: 10px; width: 2px; background: linear-gradient(180deg, var(--brand-2), var(--brand-3) 50%, var(--brand-4)); }
.timeline-cards { position: relative; display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem 3.5rem; }
.timeline-cards::before { content: ''; position: absolute; left: 50%; top: 0; bottom: 0; width: 2px; background: linear-gradient(180deg, var(--brand-2), var(--brand-3) 50%, var(--brand-4)); box-shadow: 0 0 14px rgba(6,182,212,.4); transform: translateX(-50%); }
.timeline-cards .tl-item { position: relative; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.6rem 1.8rem; transition: all .35s var(--ease); }
.timeline-cards .tl-item:hover { border-color: var(--border-hi); transform: translateY(-5px); box-shadow: 0 12px 32px -18px rgba(6,182,212,.32); }
.timeline-cards .tl-item:nth-child(even) { margin-top: 2.5rem; }
.timeline-cards .tl-item::before { content: ''; position: absolute; top: 1.6rem; width: 14px; height: 14px; border-radius: 50%; background: var(--bg); border: 2px solid var(--brand-2); box-shadow: 0 0 12px rgba(6,182,212,.6); z-index: 2; }
.timeline-cards .tl-item:nth-child(odd)::before { right: -2.55rem; transform: translateX(50%); }
.timeline-cards .tl-item:nth-child(even)::before { left: -2.55rem; transform: translateX(-50%); }
.timeline-cards .tl-item::after { content: ''; position: absolute; top: 1.85rem; width: 2rem; height: 1px; background: linear-gradient(90deg, var(--brand-2), transparent); }
.timeline-cards .tl-item:nth-child(odd)::after { right: -2rem; }
.timeline-cards .tl-item:nth-child(even)::after { left: -2rem; transform: scaleX(-1); }
.tl-year { font-size: 1.15rem; font-weight: 800; color: var(--brand-2); letter-spacing: .02em; }
.tl-title { font-weight: 600; margin: .15rem 0 .3rem; color: var(--text); }
.tl-desc { color: var(--muted); font-size: .93rem; }

/* ---------- 资质 ---------- */
.cert-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 1.2rem; }
.cert-item { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.4rem 1rem; text-align: center; transition: .35s; display: flex; flex-direction: column; align-items: center; justify-content: center; min-height: 170px; }
.cert-item:hover { border-color: var(--border-hi); transform: translateY(-5px); box-shadow: 0 12px 30px -14px rgba(6,182,212,.32); }
.cert-item .cert-img { width: 64px; height: 64px; border-radius: 12px; background: #fff; display: flex; align-items: center; justify-content: center; margin-bottom: .85rem; padding: 6px; box-shadow: 0 4px 14px -8px rgba(6,182,212,.4); }
.cert-item .cert-img img { max-width: 100%; max-height: 100%; width: auto; height: auto; object-fit: contain; display: block; }
.cert-item p { font-size: .8rem; color: var(--muted); line-height: 1.5; }

/* 证书画廊（真实证书） */
.cert-gallery { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.2rem; }
.cert-group:last-child { margin-bottom: 0; }

/* 简易证书灯箱 */
.cert-lightbox { position: fixed; inset: 0; z-index: 9999; background: rgba(15, 31, 51, .82); display: flex; align-items: center; justify-content: center; opacity: 0; pointer-events: none; transition: opacity .25s; backdrop-filter: blur(6px); }
.cert-lightbox.active { opacity: 1; pointer-events: auto; }
.cert-lightbox img { max-width: 92vw; max-height: 86vh; object-fit: contain; border-radius: 8px; box-shadow: 0 30px 80px rgba(0,0,0,.3); background: #fff; }
.cert-lightbox .lb-caption { position: absolute; bottom: 1.2rem; left: 0; right: 0; text-align: center; color: #fff; font-size: .95rem; }
.cert-lightbox .lb-close { position: absolute; top: 1rem; right: 1rem; width: 44px; height: 44px; border-radius: 50%; background: rgba(255,255,255,.7); color: var(--text); font-size: 1.6rem; display: flex; align-items: center; justify-content: center; cursor: pointer; border: 1px solid var(--border); }
.cert-lightbox .lb-close:hover { background: rgba(255,255,255,.9); }

/* 首页资质认证横向滚动 */
.cert-marquee { overflow: hidden; position: relative; display: flex; mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent); }
.cert-marquee .cert-track { display: flex; width: max-content; flex-shrink: 0; animation: certScroll 32s linear infinite; }
.cert-marquee:hover .cert-track { animation-play-state: paused; }
.cert-badge { flex: 0 0 180px; margin-right: 1.2rem; display: flex; flex-direction: column; align-items: center; gap: .6rem; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 1rem; transition: .35s; }
.cert-badge:hover { border-color: var(--border-hi); transform: translateY(-4px); box-shadow: 0 10px 24px -12px rgba(6,182,212,.3); }
.cert-badge img { width: 100%; height: 110px; object-fit: contain; display: block; background: #fff; border-radius: 8px; padding: .4rem; }
.cert-badge span { color: var(--muted); font-size: .82rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 100%; }
@keyframes certScroll { to { transform: translateX(-100%); } }

/* ---------- 客户滚动墙 ---------- */
.marquee { overflow: hidden; position: relative; mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); }
.marquee-track { display: flex; gap: 1rem; width: max-content; animation: marquee 38s linear infinite; }
.marquee:hover .marquee-track { animation-play-state: paused; }
@keyframes marquee { to { transform: translateX(-50%); } }
.mq-item { padding: .85rem 1.8rem; border-radius: 12px; background: rgba(6,182,212,.04); border: 1px solid var(--border); color: var(--muted); font-size: .9rem; font-weight: 500; white-space: nowrap; transition: .3s; }
.mq-item:hover { color: var(--text); border-color: var(--border-hi); background: rgba(6,182,212,.08); }

/* ---------- 中国地图（科技感 SVG） ---------- */
.tmap-wrap { position: relative; width: 100%; height: 540px; margin-bottom: 3rem; border-radius: 1.5rem; overflow: hidden; border: 1px solid var(--border); background: #ffffff; box-shadow: 0 16px 40px -24px rgba(6,182,212,.3); }
.cn-map { width: 100%; height: 100%; display: block; }
.cn-map .cn-grid { stroke: rgba(6, 182, 212, .08); stroke-width: 1; }
.cn-map .cn-land path { fill: url(#cnFill); stroke: rgba(6, 182, 212, .65); stroke-width: 1.3; }
.cn-map .cn-lines .cn-line { stroke: url(#cnLineGrad); stroke-width: 1.2; opacity: .85; }
.cn-map .cn-city circle { fill: #06b6d4; filter: drop-shadow(0 0 6px rgba(6,182,212,.8)); }
.cn-map .cn-city text { fill: var(--text); font-size: 12px; font-weight: 600; text-shadow: 0 1px 2px rgba(255,255,255,.9); }
.cn-map .cn-hq circle { fill: #6366f1; filter: drop-shadow(0 0 10px rgba(99,102,241,.7)); }
.cn-map .cn-hq text { fill: var(--text); font-size: 13px; font-weight: 700; }
.cn-map .cn-nanhai rect { fill: rgba(241,245,251,.7); stroke: rgba(6,182,212,.25); stroke-width: 1; }
.cn-map .cn-nanhai path { fill: url(#cnFill); stroke: rgba(6,182,212,.45); stroke-width: .9; }
.cn-map .cn-particles circle { opacity: .8; }
@keyframes cnPulse { 0%, 100% { r: 6; opacity: .9; } 50% { r: 10; opacity: .3; } }

/* ---------- 服务网络 ---------- */
.branch-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 1rem; margin-top: .5rem; }
.branch-card { position: relative; background: var(--surface); border: 1px solid var(--border); border-radius: .9rem; padding: 1.35rem 1rem; text-align: center; overflow: hidden; transition: .35s; }
.branch-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px; background: linear-gradient(90deg, transparent, var(--brand-2), transparent); opacity: 0; transition: .3s; }
.branch-card:hover { border-color: var(--border-hi); transform: translateY(-4px); }
.branch-card:hover::before { opacity: 1; }
.branch-card strong { display: block; color: var(--text); font-size: 1rem; }
.branch-card span { color: var(--muted); font-size: .78rem; }
.branch-card .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--brand-2); margin: 0 auto .6rem; box-shadow: 0 0 12px var(--brand-2); animation: blink 2.4s infinite; }

/* ---------- 页面头 ---------- */
.page-header { padding: 8rem 0 2.4rem; position: relative; overflow: hidden; }
.page-header::before {
  content: ''; position: absolute; inset: 0; z-index: -1;
  background: radial-gradient(ellipse 60% 80% at 50% 0%, rgba(6,182,212,.1), transparent 70%);
}
.page-header h1 { font-size: clamp(2.1rem, 5vw, 3.4rem); font-weight: 900; letter-spacing: -.03em; margin-bottom: 1rem; color: var(--text); }
.page-header p { color: var(--muted); max-width: 720px; margin-inline: auto; font-size: 1.05rem; }
.breadcrumb { display: flex; gap: .5rem; justify-content: center; align-items: center; color: var(--muted); font-size: .85rem; margin-bottom: 1.2rem; }
.breadcrumb a:hover { color: var(--brand-2); }

/* ---------- 内容块 ---------- */
.content-block { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 2.5rem; margin-bottom: 2rem; backdrop-filter: blur(12px); }
.content-block h2 { font-size: 1.5rem; margin-bottom: 1.1rem; display: flex; align-items: center; gap: .7rem; color: var(--text); }
.content-block h2 .icon { color: var(--brand-2); width: 1.5rem; height: 1.5rem; }
.content-block p { color: var(--muted); margin-bottom: 1rem; }
.content-block ul { display: flex; flex-direction: column; gap: .6rem; }
.content-block ul li { display: flex; gap: .7rem; align-items: flex-start; color: var(--muted); font-size: .95rem; }
.content-block ul li::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--brand-2); margin-top: .7rem; flex: 0 0 6px; box-shadow: 0 0 8px var(--brand-2); }
.content-block ul li strong { color: var(--text); }

/* 表格 */
.data-table { width: 100%; border-collapse: collapse; font-size: .92rem; margin-top: 1rem; }
.data-table th, .data-table td { padding: .9rem 1rem; text-align: left; border-bottom: 1px solid var(--border); }
.data-table th { color: var(--brand-2); font-weight: 600; background: rgba(6,182,212,.05); font-size: .85rem; letter-spacing: .04em; }
.data-table td { color: var(--muted); }
.data-table tr:hover td { background: rgba(6,182,212,.03); color: var(--text); }

/* ---------- 流程步骤 ---------- */
.steps { display: grid; gap: 1rem; }
.step-item { display: flex; gap: 1.2rem; align-items: flex-start; }
.step-num {
  width: 44px; height: 44px; flex: 0 0 44px; border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: .95rem; color: var(--brand-2);
  background: rgba(6,182,212,.08); border: 1px solid var(--border);
}
.step-item h4 { margin-bottom: .25rem; color: var(--text); }
.step-item p { color: var(--muted); font-size: .9rem; }

/* ---------- 业务页深度区块（五层监控 / 流程 / 底座） ---------- */
.ops-pill-sub { color: var(--brand-2) !important; font-size: .8rem !important; font-weight: 700; letter-spacing: .03em; margin-bottom: .4rem; }
.ops-chips { display: flex; flex-wrap: wrap; gap: .38rem; }
.ops-chips .chip { font-size: .72rem; line-height: 1.4; padding: .22rem .6rem; border-radius: 999px; background: rgba(6,182,212,.07); border: 1px solid var(--border); color: var(--muted); }
.ops-stack { display: flex; flex-direction: column; gap: .8rem; margin-top: 2.2rem; }
.ops-layer { display: grid; grid-template-columns: 92px 1fr auto; gap: 1.5rem; align-items: center; padding: 1.15rem 1.5rem; background: var(--surface); border: 1px solid var(--border); border-radius: 18px; position: relative; overflow: hidden; transition: border-color .3s, transform .3s; }
.ops-layer::before { content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 3px; background: var(--lc, var(--brand-2)); }
.ops-layer:hover { border-color: var(--border-hi); transform: translateX(4px); }
.ops-layer:nth-child(1) { --lc: #0e7490; }
.ops-layer:nth-child(2) { --lc: #0284c7; }
.ops-layer:nth-child(3) { --lc: #2563eb; }
.ops-layer:nth-child(4) { --lc: #6d28d9; }
.ops-layer:nth-child(5) { --lc: #9333ea; }
.ops-lv { width: 64px; height: 58px; flex: 0 0 auto; display: flex; align-items: center; justify-content: center; font-size: 1.45rem; font-weight: 800; letter-spacing: .02em; color: var(--lc, var(--brand-2)); border: 1px solid var(--border); border-radius: 14px; background: linear-gradient(140deg, rgba(6,182,212,.06), rgba(79,70,229,.05)); }
.ops-layer-main { min-width: 0; }
.ops-layer-main h4 { display: flex; align-items: baseline; flex-wrap: wrap; gap: .5rem .8rem; font-size: 1.1rem; color: var(--text); margin-bottom: .55rem; }
.ops-layer-main h4 em { font-style: normal; font-size: .82rem; color: var(--muted); font-weight: 500; }
.ops-layer-val { font-size: .83rem; line-height: 1.6; color: var(--muted); max-width: 320px; text-align: right; }
.duo-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; margin-top: .4rem; }
.duo-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 2rem; display: flex; flex-direction: column; gap: .55rem; position: relative; overflow: hidden; transition: border-color .35s, transform .35s; }
.duo-card:hover { border-color: var(--border-hi); transform: translateY(-4px); }
.duo-card .icon-box { width: 54px; height: 54px; flex: 0 0 54px; font-size: 1.4rem; margin-bottom: .5rem; }
.duo-card h3 { font-size: 1.35rem; color: var(--text); }
.duo-role { align-self: flex-start; font-size: .78rem; font-weight: 600; color: var(--brand-2); background: rgba(6,182,212,.09); border: 1px solid var(--border); padding: .18rem .7rem; border-radius: 999px; }
.duo-card p { color: var(--muted); font-size: .94rem; }
.ops-scenes { margin-top: 2rem; display: grid; grid-template-columns: 1fr 1fr; gap: .85rem 2.2rem; }
.ops-scenes li { display: flex; gap: .7rem; align-items: flex-start; color: var(--muted); font-size: .92rem; line-height: 1.65; }
.ops-scenes li .icon { flex: 0 0 1.15em; width: 1.15em; height: 1.15em; color: var(--brand-2); margin-top: .32rem; }
.table-note { color: var(--muted); font-size: .9rem; margin: -.3rem 0 1.3rem; }

/* ---------- CTA ---------- */
.cta-band {
  position: relative; overflow: hidden; border-radius: 1.5rem; padding: 4rem 3rem; text-align: center;
  background: linear-gradient(120deg, rgba(6,182,212,.1), rgba(79,70,229,.1), rgba(124,58,237,.08));
  border: 1px solid var(--border);
}
.cta-band::before { content: ''; position: absolute; inset: 0; background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='60' height='60'%3E%3Cpath d='M60 0H0v60' fill='none' stroke='rgba(6,182,212,.06)'/%3E%3C/svg%3E"); }
.cta-band h2 { font-size: 2rem; margin-bottom: .8rem; color: var(--text); }
.cta-band p { color: var(--muted); margin-bottom: 1.8rem; }

/* ---------- 新闻动态（数据驱动） ---------- */
.news-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; margin-bottom: 2.2rem; }
.news-toolbar .tabs { margin-bottom: 0; }
.news-search-box { position: relative; flex: 0 1 auto; }
.news-search-box .icon { position: absolute; left: .95rem; top: 50%; transform: translateY(-50%); width: 1.02rem; height: 1.02rem; color: var(--muted); pointer-events: none; }
#news-search {
  width: min(340px, 62vw); padding: .6rem 1rem .6rem 2.6rem; font-size: .9rem; color: var(--text);
  border-radius: 999px; border: 1px solid var(--border); background: var(--surface);
  outline: none; transition: .25s;
}
#news-search:focus { border-color: var(--border-hi); box-shadow: 0 0 0 3px rgba(6,182,212,.13); }
.tab-count { display: inline-block; margin-left: .4rem; font-style: normal; font-size: .7rem; font-weight: 700;
  padding: .06rem .5rem; border-radius: 999px; background: rgba(6,182,212,.13); color: var(--brand-2); vertical-align: 1px; }
#news-list { gap: .85rem; }
#news-list .case-card { display: flex; flex-direction: column; cursor: pointer; }
#news-list .case-thumb { height: 104px; }
#news-list .case-thumb .tag { top: .55rem; left: .55rem; font-size: .64rem; padding: .18rem .55rem; }
#news-list .case-body { padding: .8rem .8rem .9rem; }
#news-list .case-body h4 { font-size: .84rem; line-height: 1.45; margin-bottom: .45rem; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
#news-list .case-body p { font-size: .74rem; line-height: 1.55; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
#news-list .card-link { margin-top: auto; padding-top: .55rem; font-size: .74rem; }
#news-list .news-date-line { font-size: .68rem !important; margin-bottom: .3rem !important; }
@media (max-width: 1440px) { #news-list { grid-template-columns: repeat(4, 1fr); } }
@media (max-width: 1200px) { #news-list { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 877px) { #news-list { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { #news-list { grid-template-columns: 1fr; } }
.news-date-line { font-size: .78rem !important; color: var(--muted) !important; margin-bottom: .4rem !important; }
.news-flag { font-style: normal; font-size: .66rem; margin-left: .35rem; padding: .06rem .42rem; border-radius: 4px;
  background: rgba(124,58,237,.12); color: #7c3aed; vertical-align: 1px; }

/* 空态（新闻/下载共用） */
.dl-empty { text-align: center; padding: 4rem 1.5rem; border: 1px dashed var(--border); border-radius: 18px; background: rgba(6,182,212,.03); }
.dl-empty strong { display: block; font-size: 1.15rem; color: var(--text); margin-bottom: .5rem; }
.dl-empty p { color: var(--muted); font-size: .9rem; line-height: 1.8; margin: 0; }
.dl-empty code { background: rgba(6,182,212,.1); padding: .1rem .42rem; border-radius: 5px; color: var(--brand-2); font-size: .82rem; }

/* 新闻详情模态 */
.news-modal {
  position: fixed; inset: 0; z-index: 2000; display: flex; align-items: center; justify-content: center;
  padding: 2rem 1rem; background: rgba(8,18,34,.62); backdrop-filter: blur(10px);
  opacity: 0; visibility: hidden; transition: .3s;
}
.news-modal.show { opacity: 1; visibility: visible; }
.news-modal-card {
  position: relative; width: min(780px, 100%); max-height: 88vh; overflow: auto;
  background: var(--surface); border: 1px solid var(--border); border-radius: 20px;
  box-shadow: 0 40px 90px -30px rgba(2,8,20,.55); animation: modalUp .35s var(--ease);
}
@keyframes modalUp { from { opacity: 0; transform: translateY(18px) scale(.985); } to { opacity: 1; transform: none; } }
.news-modal-close { position: absolute; top: .9rem; right: 1rem; z-index: 3; width: 2.3rem; height: 2.3rem; border-radius: 50%;
  border: 1px solid var(--border); background: rgba(255,255,255,.92); color: var(--text);
  font-size: 1.35rem; line-height: 1; cursor: pointer; transition: .2s; }
.news-modal-close:hover { background: var(--text); color: #fff; }
.news-modal-cover { height: 230px; overflow: hidden; position: relative; background: #0d1b2e; }
.news-modal-cover img { width: 100%; height: 100%; object-fit: cover; }
.news-modal-cover::after { content: ''; position: absolute; inset: 0; background: linear-gradient(to top, rgba(255,255,255,.92), transparent 62%); }
.news-modal-body { padding: 1.7rem 2.2rem 2.4rem; }
.news-meta { display: flex; align-items: center; gap: .7rem; flex-wrap: wrap; margin-bottom: 1rem; }
.news-chip { font-size: .74rem; font-weight: 600; padding: .26rem .8rem; border-radius: 999px;
  background: linear-gradient(120deg, rgba(6,182,212,.18), rgba(79,70,229,.12)); border: 1px solid var(--border);
  color: var(--brand-2); }
.news-date { font-size: .8rem; color: var(--muted); }
.news-src { font-size: .74rem; padding: .12rem .55rem; border-radius: 5px; background: rgba(124,58,237,.1); color: #7c3aed; }
.news-modal-body h2 { font-size: 1.5rem; line-height: 1.45; margin-bottom: 1.1rem; color: var(--text); }
.news-summary { color: var(--muted); font-size: .92rem; line-height: 1.85; padding: .95rem 1.15rem; margin-bottom: 1.5rem;
  background: rgba(6,182,212,.06); border-left: 3px solid var(--brand-2); border-radius: 8px; }
.news-content { font-size: .97rem; line-height: 2.05; color: #243650; }
.news-content p { margin-bottom: 1rem; }
.news-content img { display: block; max-width: 100%; margin: .4rem auto 1.2rem; }
.news-tags { display: flex; gap: .5rem; flex-wrap: wrap; margin-top: 1.5rem; padding-top: 1.25rem; border-top: 1px dashed var(--border); }
.news-tags span { font-size: .74rem; padding: .2rem .7rem; border-radius: 999px; background: rgba(79,70,229,.08); color: #4f46e5; }
.news-origin { margin-top: 1.2rem; font-size: .85rem; }
.news-origin a { color: var(--brand-2); font-weight: 600; }

/* ---------- 资料下载（文件夹树驱动） ---------- */
.dl-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; margin-bottom: 1.6rem; }
.dl-info { color: var(--muted); font-size: .8rem; margin-bottom: 0; }
.dl-info strong { color: var(--brand-2); font-weight: 700; }
.dl-search-box { position: relative; flex: 0 1 auto; }
.dl-search-box .icon { position: absolute; left: .95rem; top: 50%; transform: translateY(-50%); width: 1.02rem; height: 1.02rem; color: var(--muted); pointer-events: none; }
#dl-search {
  width: min(340px, 62vw); padding: .6rem 1rem .6rem 2.6rem; font-size: .9rem; color: var(--text);
  border-radius: 999px; border: 1px solid var(--border); background: var(--surface);
  outline: none; transition: .25s;
}
#dl-search:focus { border-color: var(--border-hi); box-shadow: 0 0 0 3px rgba(6,182,212,.13); }
.dl-file-path { display: inline-block; font-size: .72rem; color: var(--brand-2); text-decoration: none; margin-bottom: .12rem; }
.dl-file-path:hover { text-decoration: underline; }
.dl-file-path::before { content: '位于 '; color: var(--muted); }
.dl-path { display: flex; align-items: center; gap: .5rem; flex-wrap: wrap; padding: .8rem 1.1rem; margin-bottom: 1.8rem;
  border-radius: 12px; background: rgba(6,182,212,.05); border: 1px solid var(--border); font-size: .9rem; }
.dl-path a { color: var(--brand-2); text-decoration: none; font-weight: 600; }
.dl-path .crumb-cur { color: var(--text); font-weight: 700; }
.dl-path span { color: var(--muted); }
.dl-folders { display: grid; grid-template-columns: repeat(auto-fill, minmax(236px, 1fr)); gap: 1rem; margin-bottom: 2.2rem; }
.dl-folder { display: flex; align-items: center; gap: .85rem; text-align: left; padding: 1.1rem 1.2rem; border-radius: 14px;
  background: var(--surface); border: 1px solid var(--border); cursor: pointer; transition: .25s; font: inherit; color: inherit; }
.dl-folder:hover { transform: translateY(-3px); border-color: rgba(6,182,212,.5); box-shadow: 0 14px 32px -16px rgba(6,182,212,.42); }
.dl-folder-ic { width: 44px; height: 44px; flex: 0 0 44px; display: flex; align-items: center; justify-content: center;
  border-radius: 11px; background: linear-gradient(135deg, rgba(6,182,212,.16), rgba(79,70,229,.12)); color: var(--brand-2); }
.dl-folder-ic .icon { width: 22px; height: 22px; }
.dl-folder-name { flex: 1 1 auto; min-width: 0; font-weight: 600; font-size: .95rem; color: var(--text);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.dl-folder em { font-style: normal; font-size: .72rem; color: var(--muted); white-space: nowrap; }
.dl-files { display: flex; flex-direction: column; gap: .6rem; }
.dl-file { display: flex; align-items: center; gap: 1rem; padding: .8rem 1.1rem; border-radius: 12px;
  background: var(--surface); border: 1px solid var(--border); transition: .2s; }
.dl-file:hover { border-color: rgba(6,182,212,.45); }
.dl-type { flex: 0 0 46px; height: 34px; display: flex; align-items: center; justify-content: center;
  font-size: .66rem; font-weight: 800; border-radius: 8px; letter-spacing: .02em; }
.dl-type.pdf { background: rgba(244,63,94,.12); color: #e11d48; }
.dl-type.doc { background: rgba(37,99,235,.12); color: #2563eb; }
.dl-type.xls, .dl-type.csv { background: rgba(5,150,105,.13); color: #059669; }
.dl-type.ppt { background: rgba(234,88,12,.12); color: #ea580c; }
.dl-type.zip, .dl-type.rar { background: rgba(124,58,237,.12); color: #7c3aed; }
.dl-type.img { background: rgba(6,182,212,.13); color: #0891b2; }
.dl-type.txt { background: rgba(100,116,139,.13); color: #475569; }
.dl-type.vid { background: rgba(220,38,38,.12); color: #dc2626; }
.dl-type.file { background: rgba(15,31,51,.1); color: #334155; }
.dl-file-name { flex: 1 1 auto; min-width: 0; }
.dl-file-name strong { display: block; font-size: .93rem; color: var(--text); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.dl-file-name small { font-size: .75rem; color: var(--muted); }
.dl-file .btn-sm { padding: .42rem 1rem; font-size: .8rem; }

@media (max-width: 640px) {
  .news-modal-body { padding: 1.3rem 1.3rem 1.8rem; }
  .news-modal-cover { height: 170px; }
  .news-modal-body h2 { font-size: 1.2rem; }
  .dl-file { flex-wrap: wrap; }
  .dl-file .btn-sm { margin-left: 3.6rem; }
}


/* ---------- 页脚 ---------- */
.footer { background: #fafbfc; border-top: 1px solid var(--border); padding: 1.5rem 0 .85rem; position: relative; }
.footer::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px; background: linear-gradient(90deg, transparent, var(--brand-2), transparent); }
.footer-grid { display: grid; grid-template-columns: 1.4fr .75fr .75fr .75fr 1.45fr; gap: 1.3rem; align-items: start; }
.footer-brand img { height: 36px; margin-bottom: .45rem; }
.footer-brand p { color: var(--muted); font-size: .76rem; line-height: 1.42; max-width: 350px; }
.footer h4 { font-size: .8rem; margin-bottom: .26rem; color: var(--text); letter-spacing: .04em; }
.footer-links li { margin: 0; line-height: 1; }
.footer-links a { color: var(--muted); font-size: .74rem; line-height: 1.15; transition: .2s; display: inline-flex; align-items: center; gap: .4rem; }
.footer-links a::before { content: ''; width: 0; height: 1px; background: var(--brand-2); transition: width .25s; }
.footer-links a:hover { color: var(--brand-2); }
.footer-links a:hover::before { width: 12px; }

/* 联系我们：信息平铺到右侧 */
.footer-contact {
  display: grid; grid-template-columns: 1fr;
  gap: .1rem; margin: 0; padding: 0; list-style: none;
}
.footer-contact li {
  color: var(--muted); font-size: .73rem; line-height: 1.22;
  display: flex; gap: .42rem; align-items: flex-start;
  background: rgba(255,255,255,.6); border: 1px solid var(--border);
  border-radius: 7px; padding: .17rem .48rem; min-width: 0;
  transition: all .22s;
}
.footer-contact li:hover { border-color: rgba(6,182,212,.34); background: rgba(255,255,255,.9); }
.footer-contact li.wide { grid-column: 1 / -1; }
.footer-contact li span { min-width: 0; word-break: break-word; }
.footer-contact .icon { width: 1em; height: 1em; color: var(--brand-2); flex: 0 0 1em; margin-top: .1rem; }
.footer-contact a { color: inherit; }
.footer-contact a:hover { color: var(--brand-2); }
.footer-qr { display: flex; gap: .55rem; margin-top: .45rem; }
.footer-qr > div { text-align: center; }
.footer-qr img { width: 58px; border-radius: 6px; border: 1px solid var(--border); background: #fff; }
.footer-qr p { font-size: .62rem; color: var(--muted); margin-top: .15rem; }
.footer-bottom { border-top: 1px solid var(--border); margin-top: .9rem; padding-top: .55rem; display: flex; justify-content: space-between; gap: 1rem; color: var(--muted); font-size: .7rem; flex-wrap: wrap; }

/* ---------- 动画 ---------- */
.reveal { opacity: 0; transform: translateY(34px); transition: all .85s var(--ease); }
.reveal.visible { opacity: 1; transform: none; }

/* ---------- 响应式 ---------- */
@media (max-width: 1200px) {
  .nav-menu { gap: 0; }
  .nav-item > a { padding: .55rem .7rem; font-size: .88rem; }
  .stats-grid { grid-template-columns: repeat(3, 1fr); gap: 1.8rem .5rem; }
  .cert-grid, .branch-grid { grid-template-columns: repeat(4, 1fr); }
  .cert-gallery { grid-template-columns: repeat(3, 1fr); }
  .cols-5, .cols-6 { grid-template-columns: repeat(3, 1fr); }
  .hero-grid > div:first-child { max-width: 560px; }  /* 中屏收窄文字列宽度，仍保持中线靠左 */
  .hero-dc { width: 44%; }                            /* 中屏右半区收窄，防与左侧文字重叠 */
  .hero-dc img { width: min(92%, 620px); opacity: .9; }
}
@media (max-width: 1024px) {
  .hero-grid, .split { grid-template-columns: 1fr; gap: 2.5rem; }
  .hero-dc { display: none; }                         /* 小屏单列布局，隐藏右半场景 */
  .hero { text-align: center; padding-top: clamp(40px, 8vh, 80px); padding-bottom: clamp(60px, 10vh, 120px); }
  .hero .lead { margin-inline: auto; }
  .hero-actions, .hero-chips { justify-content: center; }
  .cols-3, .cols-4 { grid-template-columns: repeat(2, 1fr); }
  .metric-row { grid-template-columns: repeat(2, 1fr); }
  .dropdown { position: static; transform: none; opacity: 1; visibility: visible; display: none; min-width: 0; box-shadow: none; background: transparent; border: 0; backdrop-filter: none; padding: .3rem 0 .3rem 1rem; }
  .dropdown.wide { grid-template-columns: 1fr; }
  .nav-item.open .dropdown { display: grid; }
  .nav-menu { position: fixed; inset: 76px 0 0; background: rgba(255,255,255,.98); backdrop-filter: blur(20px); padding: 1.5rem; flex-direction: column; align-items: stretch; gap: .3rem; overflow-y: auto; transform: translateX(100%); transition: transform .35s var(--ease); display: flex; }
  .nav-menu.open { transform: none; }
  .nav-item { width: 100%; }
  .nav-item > a { padding: .85rem 1rem; font-size: 1rem; justify-content: space-between; }
  .dd-item { padding: .5rem .8rem; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 1.4rem; }
  .footer-col-contact { grid-column: 1 / -1; }
  .cert-grid, .branch-grid { grid-template-columns: repeat(3, 1fr); }
  .cert-gallery { grid-template-columns: repeat(2, 1fr); }
  .timeline-cards { grid-template-columns: 1fr; gap: 1.5rem; }
  .timeline-cards::before { display: none; }
  .timeline-cards .tl-item:nth-child(even) { margin-top: 0; }
  .timeline-cards .tl-item::before, .timeline-cards .tl-item::after { display: none; }
  .tmap-wrap { height: 440px; margin-bottom: 2.2rem; }
  .duo-grid { grid-template-columns: 1fr; }
  .ops-layer { grid-template-columns: 84px 1fr; }
  .ops-layer-val { grid-column: 2; text-align: left; max-width: none; margin-top: .15rem; }
  .ops-scenes { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .menu-toggle { display: flex; }
  .nav-cta .btn { display: none; }
  .section { padding: 4rem 0; }
  .page-header { padding: 8.5rem 0 3rem; }
  .cols-2, .cols-3, .cols-4, .cols-5, .cols-6 { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .cert-grid, .branch-grid { grid-template-columns: repeat(2, 1fr); }
  .cert-gallery { grid-template-columns: repeat(2, 1fr); }
  .metric-row { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr; }
  .tmap-wrap { height: 360px; margin-bottom: 1.8rem; }
  .content-block { padding: 1.5rem; }
  .showcase-body { padding: 2rem; }
  .hero h1 { font-size: 2.35rem; }
  .hero .lead { font-size: 1.02rem; }
  .ops-stack { margin-top: 1.6rem; }
  .ops-layer { grid-template-columns: 1fr; gap: .8rem; padding: 1.05rem 1.2rem 1.05rem 1.3rem; }
  .ops-layer-val { grid-column: 1; margin-top: 0; }
  .ops-lv { width: 56px; height: 34px; font-size: 1.05rem; justify-content: flex-start; padding-left: .85rem; border-radius: 9px; }
  .ops-layer-main h4 em { display: block; width: 100%; }
  .ops-scenes { grid-template-columns: 1fr; }
  .section-head .section-sub { font-size: .95rem; }
}

/* ---------- V57 IT架构运维高密度页 ---------- */
.ops-hero { padding: 7.5rem 0 1.8rem; overflow: hidden; }
.ops-hero-inner { display: grid; grid-template-columns: 1.12fr .88fr; gap: 2.4rem; align-items: start; text-align: left; }
.ops-hero-media { padding-top: .9rem; } /* 微呼吸，不再硬下沉 */
.ops-hero-copy .breadcrumb { justify-content: flex-start; }
.ops-hero-copy h1 { font-size: clamp(2.3rem, 4.6vw, 3.5rem); }
.ops-hero-lead { color: var(--brand-2) !important; font-size: 1.12rem !important; font-weight: 600; margin: 0 0 .9rem !important; max-width: none !important; }
.ops-hero-p { color: var(--muted); font-size: .96rem !important; line-height: 1.85; margin: 0 0 .85rem !important; max-width: 760px !important; text-align: left !important; }
.ops-hero-p strong { color: var(--text); }
.ops-hero-tags { margin-top: .6rem; }
.ops-hero-actions { display: flex; gap: .9rem; flex-wrap: wrap; margin-top: 1.5rem; }
.hero-frame { position: relative; border-radius: 1.4rem; overflow: hidden; border: 1px solid var(--border); }
.hero-frame img { width: 100%; height: 430px; object-fit: cover; display: block; }
.hero-frame::after { content: ''; position: absolute; inset: 0; background: linear-gradient(to top, rgba(15,31,51,.28), transparent 55%); }
.hero-chip-iso, .hero-chip-7x24 { position: absolute; z-index: 2; font-size: .72rem; font-weight: 700; padding: .34rem .8rem; border-radius: 999px; backdrop-filter: blur(8px); }
.hero-chip-iso { top: 14px; left: 14px; color: #fff; background: rgba(6,182,212,.82); box-shadow: 0 8px 22px -8px rgba(6,182,212,.6); }
.hero-chip-7x24 { bottom: 14px; right: 14px; color: var(--text); background: rgba(255,255,255,.9); border: 1px solid var(--border); }
.ops-hero-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: .7rem; margin-top: .9rem; }
.ops-hero-stats > div { background: var(--surface-2); border: 1px solid var(--border); border-radius: 12px; padding: .8rem .4rem; text-align: center; }
.ops-hero-stats strong { display: block; font-size: 1.12rem; font-weight: 800; color: var(--brand-2); }
.ops-hero-stats span { font-size: .72rem; color: var(--muted); }
.pain-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.1rem; }
.pain-item { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.7rem 1.5rem; display: flex; flex-direction: column; gap: .6rem; position: relative; overflow: hidden; }
.pain-item::before { content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 3px; background: linear-gradient(180deg, var(--brand-2), var(--brand-4)); opacity: .5; }
.pain-no { font-size: 1.7rem; font-weight: 900; letter-spacing: -.02em; color: transparent; -webkit-text-stroke: 1.2px rgba(6,182,212,.75); line-height: 1; }
.pain-item h3 { font-size: 1.08rem; color: var(--text); }
.pain-item p { font-size: .88rem; line-height: 1.75; color: var(--muted); }
.svc3d-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem; }
.svc3d { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.7rem 1.5rem 1.5rem; display: flex; flex-direction: column; gap: .45rem; transition: transform .35s var(--ease), border-color .35s, box-shadow .35s; }
.svc3d:hover { transform: translateY(-5px); border-color: var(--border-hi); box-shadow: 0 18px 44px -20px rgba(6,182,212,.4); }
.ic3d { width: 84px; height: 84px; object-fit: contain; margin-bottom: .35rem; filter: drop-shadow(0 6px 14px rgba(6,182,212,.22)); }
.svc3d h3 { font-size: 1.15rem; color: var(--text); }
.svc3d p { font-size: .88rem; line-height: 1.7; color: var(--muted); }
.svc3d .ops-chips { margin-top: .4rem; }
.card .ic3d { width: 88px; height: 88px; margin-bottom: .9rem; }
.it5-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: .9rem; }
.it5-item { background: var(--surface); border: 1px solid var(--border); border-radius: 14px; padding: 1.25rem 1.1rem; display: flex; flex-direction: column; gap: .5rem; }
.it5-item:hover { border-color: var(--border-hi); }
.it5-no { font-size: 1.35rem; font-weight: 900; color: transparent; -webkit-text-stroke: 1.2px rgba(99,102,241,.8); }
.it5-item h3 { font-size: 1.02rem; color: var(--text); }
.it5-item p { font-size: .8rem; line-height: 1.6; color: var(--muted); }
.it5-item .ops-chips { margin-top: auto; }
.std-chips { justify-content: center; gap: .55rem; }
.std-chips .chip { font-size: .8rem; padding: .5rem 1rem; background: rgba(6,182,212,.06); }
.ops-steps2 { grid-template-columns: repeat(2, 1fr); gap: 1.2rem; }

/* V63 ITSM×CMDB 双底座增强 */
.duo-tags { display: flex; flex-wrap: wrap; gap: .38rem; margin-top: auto; padding-top: .7rem; }
.duo-tag { font-size: .72rem; line-height: 1; padding: .34rem .62rem; border-radius: 999px; background: rgba(79,70,229,.08); border: 1px solid rgba(79,70,229,.22); color: #4f46e5; }
.duo-card:nth-child(2) .duo-tag { background: rgba(6,182,212,.08); border-color: rgba(6,182,212,.25); color: #0e7490; }
.coop-note { display: flex; align-items: flex-start; gap: .6rem; margin: 2rem 0 .95rem; color: var(--muted); font-size: .92rem; line-height: 1.75; }
.coop-note .icon { flex: 0 0 1.1em; width: 1.1em; height: 1.1em; color: var(--brand-2); margin-top: .3rem; }
.coop-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.1rem; }
.coop-card { background: var(--surface); border: 1px solid var(--border); border-radius: 16px; padding: 1.35rem 1.45rem 1.25rem; display: flex; flex-direction: column; gap: .6rem; transition: border-color .3s, transform .3s, box-shadow .3s; }
.coop-card:hover { border-color: var(--border-hi); transform: translateY(-3px); box-shadow: 0 14px 34px -18px rgba(6,182,212,.35); }
.coop-top { display: flex; align-items: center; gap: .7rem; }
.coop-no { font-size: 1.25rem; font-weight: 900; color: transparent; -webkit-text-stroke: 1.2px rgba(99,102,241,.75); line-height: 1; }
.coop-card h4 { font-size: 1.06rem; color: var(--text); }
.coop-flow { display: flex; flex-wrap: wrap; align-items: center; gap: .3rem .2rem; }
.coop-step { font-size: .76rem; line-height: 1.35; padding: .28rem .62rem; border-radius: 999px; background: var(--surface-2); border: 1px solid var(--border); color: var(--text); white-space: nowrap; }
.coop-arr { color: var(--brand-2); font-weight: 800; font-size: .8rem; opacity: .75; line-height: 1; padding: 0 .1rem; }
.coop-arr:last-child { display: none; }
.coop-gain { margin-top: auto; font-size: .8rem; color: var(--brand-2); background: rgba(6,182,212,.06); border-left: 2px solid var(--brand-2); padding: .4rem .7rem; border-radius: 0 8px 8px 0; line-height: 1.5; }

/* V63 服务保障机制（常态 + 应急） */
.assure-sub { display: flex; align-items: center; gap: .75rem; font-size: 1.14rem; font-weight: 800; color: var(--text); margin: 1.1rem 0 1.2rem; }
.assure-sub:first-of-type { margin-top: 1.4rem; }
.emg-sub { margin-top: 2.9rem; padding-top: 2.2rem; border-top: 1px dashed var(--border); }
.assure-tag { font-style: normal; font-size: .74rem; font-weight: 700; padding: .3rem .8rem; border-radius: 999px; letter-spacing: .06em; background: rgba(6,182,212,.1); color: #0e7490; border: 1px solid rgba(6,182,212,.25); }
.emg-sub .assure-tag { background: rgba(239,68,68,.08); color: #dc2626; border-color: rgba(239,68,68,.25); }
.emg-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.1rem; }
.emg-card { background: var(--surface); border: 1px solid var(--border); border-radius: 16px; padding: 1.4rem 1.5rem; display: flex; flex-direction: column; gap: .55rem; position: relative; overflow: hidden; transition: border-color .3s, transform .3s; }
.emg-card::before { content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 3px; background: linear-gradient(180deg, #f59e0b, #ef4444); opacity: .8; }
.emg-card:hover { border-color: rgba(239,68,68,.35); transform: translateY(-3px); }
.emg-top { display: flex; align-items: center; gap: .7rem; }
.emg-no { font-size: 1.2rem; font-weight: 900; color: transparent; -webkit-text-stroke: 1.2px rgba(239,68,68,.65); line-height: 1; }
.emg-card h4 { font-size: 1.05rem; color: var(--text); }
.emg-card p { font-size: .86rem; line-height: 1.72; color: var(--muted); }
.emg-tags { margin-top: auto; }
.emg-tags .chip { font-size: .7rem; padding: .24rem .6rem; background: rgba(239,68,68,.06); border-color: rgba(239,68,68,.16); }
@media (max-width: 1200px) {
  .pain-grid { grid-template-columns: repeat(2, 1fr); }
  .it5-grid { grid-template-columns: repeat(3, 1fr); }
  .coop-grid, .emg-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 1024px) {
  .ops-hero { padding-top: 9rem; }
  .ops-hero-inner { grid-template-columns: 1fr; }
  .ops-hero-media { padding-top: 0; }
  .hero-frame img { height: 340px; }
  .svc3d-grid { grid-template-columns: repeat(2, 1fr); }
  .ops-hero-stats { grid-template-columns: repeat(4, 1fr); }
}
@media (max-width: 768px) {
  .svc3d-grid, .ops-steps2 { grid-template-columns: 1fr; }
  .coop-grid, .emg-grid { grid-template-columns: 1fr; }
  .ops-hero-stats { grid-template-columns: repeat(2, 1fr); }
  .hero-frame img { height: 250px; }
  .it5-grid { grid-template-columns: 1fr; }
}

/* ===== 解决方案总览页：图文大卡 / 场景组合 / 行业覆盖 ===== */
.sol-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
.sol-card { padding: 0; }
.sol-media { position: relative; aspect-ratio: 16 / 9; overflow: hidden; border-radius: calc(var(--radius) - 2px) calc(var(--radius) - 2px) 0 0; }
.sol-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .7s var(--ease); }
.sol-card:hover .sol-media img { transform: scale(1.05); }
.sol-idx { position: absolute; left: 14px; top: 12px; font-size: 1.9rem; font-weight: 900; font-style: italic; line-height: 1; color: rgba(255, 255, 255, .92); -webkit-text-stroke: 1px rgba(255, 255, 255, .4); text-shadow: 0 2px 14px rgba(0, 0, 0, .3); }
.sol-badge { position: absolute; right: 12px; top: 12px; font-size: .72rem; padding: .32rem .85rem; border-radius: 999px; color: #fff; background: linear-gradient(135deg, rgba(6, 182, 212, .92), rgba(99, 102, 241, .88)); box-shadow: 0 6px 18px rgba(6, 182, 212, .35); }
.sol-body { padding: 1.35rem 1.6rem 1.6rem; display: flex; flex-direction: column; gap: .55rem; }
.sol-en { font-size: .68rem; letter-spacing: .16em; text-transform: uppercase; color: var(--brand-3); font-weight: 700; opacity: .85; }
.sol-head h3 { font-size: 1.32rem; margin: .15rem 0 .15rem; color: var(--text); }
.sol-desc { font-size: .92rem; line-height: 1.78; color: var(--muted); }
.sol-nums { display: grid; grid-template-columns: repeat(3, 1fr); border: 1px solid var(--border); border-radius: 12px; overflow: hidden; margin: .25rem 0 .1rem; }
.sol-nums div { padding: .6rem .5rem; text-align: center; border-right: 1px solid var(--border); background: rgba(6, 182, 212, .03); }
.sol-nums div:last-child { border-right: 0; }
.sol-nums b { display: block; font-size: 1.22rem; font-weight: 800; background: linear-gradient(120deg, #0891b2, #6366f1); -webkit-background-clip: text; background-clip: text; color: transparent; }
.sol-nums span { font-size: .7rem; color: var(--muted); }
.sol-card .card-tags { margin-top: .2rem; padding-top: 0; }
.sol-card .card-link { margin-top: .2rem; }

/* 场景组合卡 */
.combo-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
.combo-card { padding: 0; }
.combo-media { position: relative; aspect-ratio: 2.4 / 1; overflow: hidden; border-radius: calc(var(--radius) - 2px) calc(var(--radius) - 2px) 0 0; }
.combo-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .7s var(--ease); }
.combo-card:hover .combo-media img { transform: scale(1.06); }
.combo-body { padding: 1.3rem 1.6rem 1.5rem; display: flex; flex-direction: column; gap: .5rem; }
.combo-body h3 { font-size: 1.15rem; color: var(--text); margin-bottom: .1rem; }
.combo-body p { font-size: .9rem; line-height: 1.75; color: var(--muted); }
.combo-tags { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: .3rem; }
.combo-tags a { font-size: .78rem; padding: .3rem .85rem; border-radius: 999px; color: var(--brand-3); background: rgba(99, 102, 241, .06); border: 1px solid rgba(99, 102, 241, .28); text-decoration: none; transition: .25s; }
.combo-tags a:hover { color: #fff; background: linear-gradient(120deg, #0891b2, #6366f1); border-color: transparent; }

/* 行业覆盖小圆卡 */
.sol-ind-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 1rem; }
.sol-ind { display: flex; flex-direction: column; align-items: center; gap: .7rem; padding: 1.3rem .8rem 1.1rem; background: var(--surface); border: 1px solid var(--border); border-radius: 14px; text-decoration: none; transition: .3s; }
.sol-ind img { width: 62px; height: 62px; border-radius: 50%; object-fit: cover; border: 2px solid rgba(6, 182, 212, .25); transition: .3s; }
.sol-ind span { font-size: .88rem; font-weight: 600; color: var(--text); text-align: center; }
.sol-ind:hover { border-color: var(--border-hi); transform: translateY(-4px); box-shadow: 0 14px 30px -18px rgba(6, 182, 212, .5); }
.sol-ind:hover img { transform: scale(1.08); border-color: rgba(6, 182, 212, .6); }
@media (max-width: 1024px) {
  .sol-grid, .combo-grid { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .sol-ind-grid { grid-template-columns: repeat(auto-fill, minmax(128px, 1fr)); }
  .phr-grid { grid-template-columns: 1fr; }
  .phr-media { order: -1; }
  .phr-stats { grid-template-columns: repeat(3, 1fr); }
  .phr-cap { font-size: .85rem; }
}

/* ---------- 解决方案富版头部：左文 + 右图 + 数据点 ---------- */
.page-header-rich { padding: 7.5rem 0 2.2rem; }
.page-header-rich .container > .breadcrumb { justify-content: center; }
.page-header-rich .label { margin: .9rem auto 0; }
.page-header-rich .label::before { display: none; }
.page-header-rich h1 { text-align: center; }
.phr-grid { display: grid; grid-template-columns: 1.12fr .88fr; gap: 2.4rem; align-items: start; margin-top: 2rem; text-align: left; }
.phr-copy .label { margin-left: 0; text-align: left; }
.phr-copy .label::before { display: inline-block; }
.phr-copy h1 { text-align: left; font-size: clamp(2rem, 4.2vw, 2.85rem); }
.phr-lead { color: var(--brand-2); font-size: 1.08rem; font-weight: 500; line-height: 1.75; margin: 0 0 .8rem; max-width: 640px; }
.phr-lead b { color: var(--text); font-weight: 700; }
.phr-detail { color: var(--muted); font-size: .97rem; line-height: 1.78; margin: 0 0 1.05rem; max-width: 660px; }
.phr-detail b { color: var(--text); font-weight: 700; }
.phr-detail a { color: var(--brand-2); font-weight: 600; }
.phr-stats { display: grid; grid-template-columns: repeat(6, 1fr); gap: .5rem; list-style: none; padding: 0; margin: 0 0 1.1rem; }
.phr-stats li { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: .65rem .3rem; text-align: center; transition: .3s; }
.phr-stats li:hover { border-color: var(--border-hi); transform: translateY(-2px); }
.phr-stats b { display: block; font-size: 1.32rem; font-weight: 800; color: var(--brand-2); line-height: 1.1; }
.phr-stats span { font-size: .7rem; color: var(--muted); }
.phr-actions { display: flex; gap: .85rem; flex-wrap: wrap; margin-top: .3rem; }
.phr-actions .btn { padding: .78rem 1.45rem; font-size: .92rem; }
.phr-media { position: relative; padding-top: 0; }
.phr-media .hero-frame { box-shadow: 0 26px 60px -28px rgba(6, 182, 212, .42); }
.phr-media .hero-frame img { height: 320px; }
.phr-cap { display: flex; align-items: flex-start; gap: .75rem; margin-top: 1rem; padding: .9rem 1.05rem; background: var(--surface); border: 1px solid var(--border); border-radius: 14px; }
.phr-cap-dot { width: 9px; height: 9px; border-radius: 50%; background: linear-gradient(135deg, var(--brand-2), var(--brand-3)); box-shadow: 0 0 0 4px rgba(6, 182, 212, .18); flex-shrink: 0; margin-top: .32rem; }
.phr-cap strong { display: block; color: var(--text); font-size: .95rem; font-weight: 700; margin-bottom: .22rem; }
.phr-cap em { font-style: normal; color: var(--muted); font-size: .84rem; line-height: 1.6; }

/* 关于网越 · 公司画像 · 六城地标网络面板 */
.lm-split { display: grid; grid-template-columns: 1.05fr 1fr; gap: 2.4rem; align-items: start; margin-top: 1.2rem; }
.lm-intro p { color: var(--muted); margin: 0 0 .9rem; font-size: .95rem; line-height: 1.85; }
.lm-intro p:last-child { margin-bottom: 0; }
.lm-intro strong { color: var(--brand-2); font-weight: 600; }
.lm-metrics { margin-top: 1.4rem; }
.lm-network { position: relative; background: linear-gradient(135deg, #ffffff 0%, #eef6ff 60%, #f5f3ff 100%); border: 1px solid var(--border); border-radius: 18px; padding: 1.2rem 1.3rem 1.1rem; box-shadow: 0 16px 40px -24px rgba(6,182,212,.35); overflow: hidden; }
.lm-network::before { content: ''; position: absolute; inset: 0; background-image: linear-gradient(rgba(6,182,212,.05) 1px, transparent 1px), linear-gradient(90deg, rgba(6,182,212,.05) 1px, transparent 1px); background-size: 28px 28px; pointer-events: none; mask: linear-gradient(135deg, rgba(0,0,0,.4), transparent 70%); -webkit-mask: linear-gradient(135deg, rgba(0,0,0,.4), transparent 70%); }
.lm-network-head { position: relative; display: flex; align-items: center; gap: .65rem; font-size: .85rem; color: var(--text); margin-bottom: 1rem; padding-bottom: .85rem; border-bottom: 1px dashed rgba(6,182,212,.25); }
.lm-network-head strong { color: var(--text); font-weight: 700; letter-spacing: .04em; }
.lm-network-head .lm-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--brand-2); box-shadow: 0 0 12px var(--brand-2); animation: blink 2.4s infinite; flex-shrink: 0; }
.lm-network-head .lm-tag { margin-left: auto; color: var(--muted); font-size: .78rem; }
.lm-grid { position: relative; display: grid; grid-template-columns: repeat(3, 1fr); gap: .8rem; }
.lm-card { display: flex; align-items: center; gap: .8rem; padding: .7rem .75rem; border-radius: 12px; background: rgba(255,255,255,.85); border: 1px solid var(--border); transition: .3s; position: relative; overflow: hidden; }
.lm-card::before { content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 3px; background: linear-gradient(180deg, var(--brand-2), var(--brand-3)); opacity: 0; transition: .3s; }
.lm-card:hover { border-color: var(--border-hi); transform: translateY(-3px); box-shadow: 0 14px 30px -20px rgba(6,182,212,.45); background: #fff; }
.lm-card:hover::before { opacity: 1; }
.lm-card.is-hq::before { opacity: 1; }
.lm-pic { width: 52px; height: 52px; flex-shrink: 0; border-radius: 50%; }
.lm-pic img { width: 100%; height: 100%; object-fit: contain; }
.lm-info { display: flex; flex-direction: column; gap: .12rem; min-width: 0; flex: 1; }
.lm-en { font-size: .65rem; color: var(--brand-2); letter-spacing: .12em; font-weight: 700; text-transform: uppercase; }
.lm-name { font-size: .92rem; color: var(--text); font-weight: 600; line-height: 1.2; }
.lm-role { font-size: .7rem; color: var(--muted); }
.lm-date { font-size: .68rem; color: var(--brand-3); font-weight: 700; margin-top: .12rem; }
.lm-foot { position: relative; margin-top: 1rem; padding-top: .9rem; border-top: 1px solid var(--border); display: flex; align-items: center; gap: .5rem; font-size: .78rem; color: var(--muted); flex-wrap: wrap; }
.lm-foot span { display: inline-flex; align-items: baseline; gap: .25rem; }
.lm-foot span b { color: var(--brand-2); font-size: 1rem; font-weight: 800; }
.lm-foot i { width: 1px; height: 12px; background: var(--border); display: inline-block; margin: 0 .25rem; }
@media (max-width: 1080px) {
  .lm-split { grid-template-columns: 1fr; gap: 1.6rem; }
}
@media (max-width: 640px) {
  .lm-grid { grid-template-columns: repeat(2, 1fr); }
}

/* 关于网越 · 核心优势 chips */
.lm-feats { margin-top: 1.6rem; padding: 1.1rem 1.2rem; background: linear-gradient(135deg, #ffffff, #eef6ff 60%, #f5f3ff 100%); border: 1px solid var(--border); border-radius: 14px; position: relative; overflow: hidden; }
.lm-feats::before { content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 4px; background: linear-gradient(180deg, var(--brand-2), var(--brand-3)); }
.lm-feats-title { font-size: .82rem; font-weight: 700; color: var(--text); letter-spacing: .04em; margin: 0 0 .85rem; display: flex; align-items: center; gap: .4rem; }
.lm-feats-title i { width: 6px; height: 6px; border-radius: 50%; background: var(--brand-2); box-shadow: 0 0 8px var(--brand-2); }
.lm-feats-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: .55rem .85rem; }
.lm-feat { display: flex; align-items: center; gap: .55rem; font-size: .85rem; color: var(--text); }
.lm-feat-ic { width: 22px; height: 22px; border-radius: 6px; background: linear-gradient(140deg, rgba(6,182,212,.18), rgba(79,70,229,.14)); display: inline-flex; align-items: center; justify-content: center; color: var(--brand-2); flex-shrink: 0; }
.lm-feat-ic svg { width: 14px; height: 14px; }

/* 关于网越 · 组织架构 · 3D 透明图标卡片 */
.org-card { display: flex; flex-direction: column; align-items: flex-start; gap: .85rem; }
.org-card .org-ic { width: 78px; height: 78px; border-radius: 50%; box-shadow: 0 14px 30px -16px rgba(6,182,212,.45); transition: .35s; }
.org-card:hover .org-ic { transform: translateY(-3px) rotate(-3deg); box-shadow: 0 20px 40px -18px rgba(6,182,212,.6); }
.org-card .org-tag { display: inline-block; font-size: .68rem; letter-spacing: .12em; color: var(--brand-2); background: rgba(6,182,212,.08); border: 1px solid rgba(6,182,212,.16); padding: .18rem .55rem; border-radius: 999px; font-weight: 700; text-transform: uppercase; }
.org-card h3 { font-size: 1.06rem; margin: 0; color: var(--text); }
.org-card p { color: var(--muted); font-size: .88rem; line-height: 1.7; margin: 0; }

/* 关于网越 · 发展历程 · 垂直时间轴 */
.tl-v { position: relative; margin: 1.5rem auto 0; max-width: 920px; padding: 1rem 0 2rem; }
.tl-v::before { content: ''; position: absolute; left: 50%; top: 0; bottom: 0; width: 3px; background: linear-gradient(180deg, transparent, var(--brand-2) 8%, var(--brand-3) 50%, var(--brand-4) 92%, transparent); transform: translateX(-50%); border-radius: 2px; }
.tl-v-item { position: relative; display: grid; grid-template-columns: 1fr 100px 1fr; align-items: center; margin-bottom: 1.4rem; }
.tl-v-year { font-size: clamp(1.8rem, 3vw, 2.4rem); font-weight: 900; letter-spacing: -.02em; text-align: right; padding-right: 1.6rem; background: linear-gradient(135deg, var(--brand-2), var(--brand-3)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.tl-v-spine { position: relative; display: flex; justify-content: center; align-items: center; }
.tl-v-dot { width: 18px; height: 18px; border-radius: 50%; background: #fff; border: 3px solid var(--brand-2); box-shadow: 0 0 14px rgba(6,182,212,.55), 0 0 0 4px rgba(6,182,212,.12); position: relative; z-index: 1; transition: .35s; }
.tl-v-item:hover .tl-v-dot { transform: scale(1.18); box-shadow: 0 0 22px rgba(6,182,212,.7), 0 0 0 6px rgba(6,182,212,.15); }
.tl-v-dot[data-era="init"] { border-color: #06b6d4; box-shadow: 0 0 14px rgba(6,182,212,.55), 0 0 0 4px rgba(6,182,212,.12); }
.tl-v-dot[data-era="growth"] { border-color: #4f46e5; box-shadow: 0 0 14px rgba(79,70,229,.55), 0 0 0 4px rgba(79,70,229,.12); }
.tl-v-dot[data-era="break"] { border-color: #ec4899; box-shadow: 0 0 14px rgba(236,72,153,.55), 0 0 0 4px rgba(236,72,153,.12); }
.tl-v-dot[data-era="smart"] { border-color: #f59e0b; box-shadow: 0 0 14px rgba(245,158,11,.55), 0 0 0 4px rgba(245,158,11,.12); }
.tl-v-card { background: var(--surface); border: 1px solid var(--border); border-radius: 14px; padding: 1.1rem 1.3rem; margin-left: 1.6rem; transition: .35s; position: relative; }
.tl-v-card::before { content: ''; position: absolute; left: -8px; top: 50%; transform: translateY(-50%) rotate(45deg); width: 14px; height: 14px; background: var(--surface); border-left: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.tl-v-card:hover { border-color: var(--border-hi); transform: translateY(-3px); box-shadow: 0 14px 30px -18px rgba(6,182,212,.4); }
.tl-v-card .tl-v-era { display: inline-block; font-size: .68rem; letter-spacing: .12em; color: var(--brand-2); background: rgba(6,182,212,.08); border: 1px solid rgba(6,182,212,.16); padding: .15rem .55rem; border-radius: 999px; font-weight: 700; text-transform: uppercase; margin-bottom: .5rem; }
.tl-v-card h3 { font-size: 1.04rem; margin: 0 0 .4rem; color: var(--text); font-weight: 700; }
.tl-v-card p { color: var(--muted); font-size: .86rem; line-height: 1.65; margin: 0; }
.tl-v-item:nth-child(even) .tl-v-year { grid-column: 3; text-align: left; padding-right: 0; padding-left: 1.6rem; }
.tl-v-item:nth-child(even) .tl-v-spine { grid-column: 2; }
.tl-v-item:nth-child(even) .tl-v-card { grid-column: 1; grid-row: 1; margin-left: 0; margin-right: 1.6rem; }
.tl-v-item:nth-child(even) .tl-v-card::before { left: auto; right: -8px; transform: translateY(-50%) rotate(225deg); }

@media (max-width: 1080px) {
  .tl-v-item, .tl-v-item:nth-child(even) { grid-template-columns: 70px 1fr; }
  .tl-v-year, .tl-v-item:nth-child(even) .tl-v-year { grid-column: 1; text-align: center; padding: 0 0 .6rem; font-size: 1.4rem; }
  .tl-v-spine, .tl-v-item:nth-child(even) .tl-v-spine { display: none; }
  .tl-v-card, .tl-v-item:nth-child(even) .tl-v-card { grid-column: 2; grid-row: 1; margin-left: 0; margin-right: 0; }
  .tl-v-card::before, .tl-v-item:nth-child(even) .tl-v-card::before { display: none; }
  .tl-v::before { left: 35px; }
}
@media (max-width: 640px) {
  .lm-feats-grid { grid-template-columns: 1fr; }
}

/* 关于网越 · 资质荣誉 · 卡片美化 */
.cert-photo { position: relative; display: block; background: linear-gradient(135deg, #fff 0%, #f4f8ff 100%); border: 1px solid var(--border); border-radius: 16px; overflow: hidden; transition: .35s; aspect-ratio: 4/3; }
.cert-photo::before { content: ''; position: absolute; inset: 0; background: linear-gradient(135deg, transparent 60%, rgba(6,182,212,.06)); pointer-events: none; }
.cert-photo::after { content: '查看大图'; position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%) scale(.7); padding: .55rem 1.1rem; background: rgba(11, 28, 51, .92); color: transparent; border-radius: 999px; font-size: .8rem; font-weight: 700; letter-spacing: .04em; opacity: 0; transition: .35s; z-index: 3; }
.cert-photo:hover { border-color: var(--border-hi); transform: translateY(-6px); box-shadow: 0 22px 50px -22px rgba(6,182,212,.5); }
.cert-photo:hover::after { transform: translate(-50%, -50%) scale(1); color: #fff; opacity: 1; }
.cert-photo:hover img { transform: scale(1.06); filter: brightness(.92); }
.cert-photo img { width: 100%; height: 100%; object-fit: contain; display: block; padding: .85rem; transition: .4s; }
.cert-label { position: absolute; left: 0; right: 0; bottom: 0; padding: .65rem .8rem; background: linear-gradient(0deg, rgba(255,255,255,.98), rgba(255,255,255,.6) 60%, transparent); color: var(--text); font-size: .82rem; text-align: center; font-weight: 600; z-index: 2; }
.cert-photo .cert-seal { position: absolute; top: .6rem; right: .6rem; padding: .22rem .55rem; font-size: .68rem; font-weight: 700; letter-spacing: .04em; border-radius: 999px; z-index: 2; }
.cert-photo .cert-seal.cert { background: linear-gradient(135deg, #06b6d4, #4f46e5); color: #fff; }
.cert-photo .cert-seal.agent { background: linear-gradient(135deg, #f59e0b, #ec4899); color: #fff; }
.cert-photo .cert-seal.honor { background: linear-gradient(135deg, #ec4899, #f43f5e); color: #fff; }
.cert-group { margin-bottom: 2.5rem; padding: 1.5rem 1.5rem 1.3rem; background: rgba(255,255,255,.6); border: 1px solid var(--border); border-radius: 20px; backdrop-filter: blur(4px); }
.cert-group-title { font-size: 1.05rem; font-weight: 700; color: var(--text); margin: 0 0 1.1rem; padding: .45rem 0 .45rem .9rem; border-left: 3px solid var(--brand-2); display: flex; align-items: center; gap: .6rem; }
.cert-group-title small { margin-left: auto; font-size: .75rem; color: var(--muted); font-weight: 500; letter-spacing: 0; }

/* ===== V74 About 页紧凑化 + 组织架构树 + 联系我们 banner ===== */
.about-wrap > section.section { padding-top: 3rem; padding-bottom: 3rem; }
.about-wrap > section.page-header { padding-bottom: 1.4rem; }

/* 组织架构树（CEO → PMO → 六大部门） */
.org-tree { text-align: center; }
.org-ceo { display: inline-flex; align-items: center; gap: 1rem; padding: 1rem 1.8rem; background: linear-gradient(120deg, #0b1f3f, #123a6b 60%, #1a4f8f); color: #fff; border-radius: 16px; box-shadow: 0 14px 30px -14px rgba(18,58,107,.5); }
.org-avatar { width: 52px; height: 52px; border-radius: 50%; background: linear-gradient(135deg, #67e8f9, #38bdf8); color: #0b1f3f; display: flex; align-items: center; justify-content: center; font-weight: 800; letter-spacing: .05em; flex: 0 0 auto; }
.org-ceo-info { text-align: left; }
.org-role { display: block; font-size: .72rem; letter-spacing: .1em; color: rgba(255,255,255,.62); text-transform: uppercase; }
.org-ceo-info h3 { font-size: 1.2rem; margin: .1rem 0; color: #fff; }
.org-ceo-info .org-note { font-size: .76rem; color: rgba(255,255,255,.75); }
.org-stem { width: 2px; height: 24px; background: linear-gradient(180deg, rgba(6,182,212,.55), rgba(129,140,248,.55)); margin: 0 auto; }
.org-pmo { display: inline-flex; align-items: center; gap: .9rem; padding: .8rem 1.4rem; background: var(--surface); border: 1px solid var(--border); border-left: 3px solid #8b5cf6; border-radius: 14px; box-shadow: 0 10px 24px -14px rgba(139,92,246,.4); }
.org-pmo .org-ic { width: 46px; height: 46px; margin: 0; }
.org-pmo-info { text-align: left; }
.org-pmo-info .org-role { color: var(--muted); }
.org-pmo-info h3 { font-size: 1.02rem; margin: .08rem 0; color: var(--text); }
.org-direct { font-size: .76rem; color: #7c3aed; font-weight: 600; }
.org-chip { display: inline-block; padding: .22rem .6rem; background: rgba(139,92,246,.1); border: 1px solid rgba(139,92,246,.3); color: #7c3aed; border-radius: 999px; font-size: .66rem; letter-spacing: .08em; font-weight: 600; }
.org-stem--split { position: relative; height: 20px; }
.org-stem--split::after { content: ''; position: absolute; top: 0; left: calc(100%/12); right: calc(100%/12); border-top: 2px solid rgba(6,182,212,.35); }
.org-depts { display: grid; grid-template-columns: repeat(6, 1fr); gap: .9rem; }
.org-dept { background: var(--surface); border: 1px solid var(--border); border-radius: 14px; padding: 1rem .7rem .9rem; display: flex; flex-direction: column; align-items: center; transition: .25s; position: relative; overflow: hidden; }
.org-dept::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: linear-gradient(90deg, #06b6d4, #818cf8); }
.org-dept:hover { border-color: var(--border-hi); transform: translateY(-4px); box-shadow: 0 14px 30px -18px rgba(6,182,212,.4); }
.org-dept .org-ic { width: 44px; height: 44px; margin: 0 0 .45rem; }
.org-dept h4 { font-size: .95rem; margin: 0 0 .1rem; color: var(--text); }
.org-dept .org-en { font-size: .66rem; letter-spacing: .1em; color: var(--muted); margin-bottom: .5rem; text-transform: uppercase; }
.org-dept ul { list-style: none; padding: 0; margin: 0; width: 100%; display: flex; flex-direction: column; gap: .25rem; }
.org-dept li { font-size: .74rem; color: var(--muted); background: rgba(6,182,212,.05); border: 1px solid rgba(6,182,212,.12); padding: .2rem .35rem; border-radius: 6px; text-align: center; }
.org-notes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; margin-top: 1.4rem; }
.org-note-card { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 1rem 1.2rem; }
.org-note-card b { display: block; font-size: .9rem; color: var(--brand-2); margin-bottom: .3rem; }
.org-note-card p { font-size: .82rem; color: var(--muted); margin: 0; line-height: 1.65; }

/* 联系我们 banner（400 热线 + 双二维码） */
.contact-banner-wrap { margin: 0 auto; }
.contact-banner { position: relative; overflow: hidden; border-radius: 20px; padding: 2.2rem 2.6rem; background: linear-gradient(120deg, #0b1f3f, #123a6b 55%, #1a4f8f); color: #fff; display: flex; align-items: center; gap: 2.2rem; box-shadow: 0 20px 45px -22px rgba(18,58,107,.55); }
.contact-banner::before { content: ''; position: absolute; inset: 0; background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='60' height='60'%3E%3Cpath d='M60 0H0v60' fill='none' stroke='rgba(255,255,255,.05)'/%3E%3C/svg%3E"); pointer-events: none; }
.contact-banner::after { content: ''; position: absolute; right: -60px; top: -60px; width: 260px; height: 260px; border-radius: 50%; background: radial-gradient(circle, rgba(6,182,212,.35), transparent 65%); pointer-events: none; }
.contact-banner-left { flex: 1; min-width: 0; position: relative; z-index: 1; }
.contact-banner-tag { display: inline-block; padding: .3rem .9rem; background: rgba(6,182,212,.18); border: 1px solid rgba(6,182,212,.4); color: #7dd3fc; border-radius: 999px; font-size: .76rem; letter-spacing: .12em; margin-bottom: .9rem; }
.contact-banner-phone { font-size: 2.7rem; font-weight: 800; line-height: 1; letter-spacing: .02em; background: linear-gradient(90deg, #67e8f9, #38bdf8, #818cf8); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.contact-banner-sub { font-size: .95rem; color: rgba(255,255,255,.82); margin: .7rem 0 0; }
.contact-banner-metas { display: flex; flex-wrap: wrap; gap: .5rem 1.5rem; margin-top: 1rem; font-size: .82rem; color: rgba(255,255,255,.68); }
.contact-banner-qr { display: flex; gap: 1.2rem; flex: 0 0 auto; position: relative; z-index: 1; }
.contact-banner-qr-item { text-align: center; }
.contact-banner-qr-item img { width: 108px; height: 108px; display: block; border-radius: 12px; background: #fff; padding: 8px; box-sizing: border-box; box-shadow: 0 6px 14px -6px rgba(0,0,0,.5); }
.contact-banner-qr-item p { font-size: .78rem; color: rgba(255,255,255,.88); margin: .5rem 0 0; }
@media (max-width: 1080px) {
  .contact-banner { flex-direction: column; text-align: center; padding: 1.8rem 1.4rem; }
  .contact-banner-metas { justify-content: center; }
  .contact-banner-qr { justify-content: center; }
  .org-depts { grid-template-columns: repeat(3, 1fr); }
  .org-notes { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .org-depts { grid-template-columns: repeat(2, 1fr); }
}

/* ===== V75 About 首屏「二十三年进阶之路」故事文本框 ===== */
.about-story { position: relative; max-width: 1320px; margin: 1.6rem auto 0; text-align: left; background: rgba(255,255,255,.92); border: 1px solid rgba(6,182,212,.22); border-radius: 20px; padding: 1.25rem 1.8rem 1.05rem; box-shadow: 0 30px 70px -38px rgba(2,132,199,.35), 0 0 0 6px rgba(255,255,255,.45); overflow: hidden; backdrop-filter: blur(6px); }
.about-story::before { content: ''; position: absolute; inset: 0; background: linear-gradient(120deg, rgba(6,182,212,.07), transparent 42%, rgba(129,140,248,.09) 78%, rgba(236,72,153,.05)); pointer-events: none; }
.about-story::after { content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 4px; background: linear-gradient(180deg, #06b6d4, #818cf8, #ec4899); border-radius: 4px 0 0 4px; }
.about-story-badge { position: relative; z-index: 1; display: inline-flex; align-items: center; gap: .55rem; padding: .3rem .95rem; border-radius: 999px; background: linear-gradient(90deg, rgba(6,182,212,.12), rgba(99,102,241,.12)); border: 1px solid rgba(6,182,212,.32); color: #0891b2; font-weight: 700; font-size: .76rem; letter-spacing: .14em; }
.about-story-badge i { width: 8px; height: 8px; border-radius: 50%; background: #06b6d4; box-shadow: 0 0 0 4px rgba(6,182,212,.18); }
.about-story-body { position: relative; z-index: 1; display: flex; gap: 1.6rem; align-items: center; margin-top: .75rem; }
.about-story-num { flex: 0 0 auto; display: flex; flex-direction: column; align-items: center; padding: 0 .4rem; }
.about-story-num-v { font-size: 3.4rem; font-weight: 900; line-height: .95; letter-spacing: -.04em; background: linear-gradient(135deg, #06b6d4, #6366f1 60%, #ec4899); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.about-story-num-u { font-size: 1.05rem; font-weight: 800; color: var(--text); margin-top: .1rem; }
.about-story-num-cap { margin-top: .35rem; padding: .14rem .7rem; border-radius: 999px; background: rgba(6,182,212,.1); border: 1px solid rgba(6,182,212,.25); color: #0891b2; font-size: .68rem; letter-spacing: .3em; text-indent: .3em; font-weight: 600; }
.about-story-text { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: .4rem; }
.about-story-text p { margin: 0; color: var(--muted); font-size: .9rem; line-height: 1.72; text-align: justify; text-justify: inter-ideograph; max-width: none !important; margin-inline: 0 !important; }
.about-story-text strong { color: var(--text); font-weight: 700; }
.about-story-chips { position: relative; z-index: 1; display: flex; align-items: center; flex-wrap: wrap; gap: .4rem .55rem; margin-top: .75rem; padding-top: .75rem; border-top: 1px dashed rgba(6,182,212,.3); }
.about-story-chips i { flex: 0 0 auto; width: 14px; height: 2px; background: linear-gradient(90deg, rgba(6,182,212,.55), rgba(129,140,248,.55)); border-radius: 2px; }
.about-story-chip { padding: .26rem .78rem; border-radius: 999px; background: rgba(255,255,255,.85); border: 1px solid rgba(6,182,212,.2); color: var(--muted); font-size: .76rem; font-weight: 600; white-space: nowrap; transition: .2s; }
.about-story-chip:hover { border-color: rgba(6,182,212,.55); color: #0891b2; transform: translateY(-2px); }
.about-story-chip.is-end { background: linear-gradient(90deg, rgba(6,182,212,.12), rgba(99,102,241,.14)); border-color: rgba(99,102,241,.4); color: #4f46e5; }
@media (max-width: 860px) {
  .about-story { padding: 1.4rem 1.2rem 1.3rem; }
  .about-story-body { flex-direction: column; align-items: flex-start; gap: 1rem; }
  .about-story-num { flex-direction: row; align-items: baseline; gap: .55rem; }
  .about-story-num-v { font-size: 2.6rem; }
  .about-story-num-u { font-size: .95rem; }
  .about-story-num-cap { display: none; }
  .about-story-chips i { display: none; }
}